89955180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 288

約数和(自身を含む): 335462400

約数和(自身を除く): 245507220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 47, 49, 60, 62, 63, 70, 84, 90, 93, 94, 98, 105, 124, 126, 140, 141, 147, 155, 180, 186, 188, 196, 210, 217, 235, 245, 252, 279, 282, 294, 310, 315, 329, 343, 372, 420, 423, 434, 441, 465, 470, 490, 558, 564, 588, 620, 630, 651, 658, 686, 705, 735, 846, 868, 882, 930, 940, 980, 987, 1029, 1085, 1116, 1260, 1302, 1316, 1372, 1395, 1410, 1457, 1470, 1519, 1645, 1692, 1715, 1764, 1860, 1953, 1974, 2058, 2115, 2170, 2205, 2303, 2604, 2790, 2820, 2914, 2940, 2961, 3038, 3087, 3255, 3290, 3430, 3906, 3948, 4116, 4230, 4340, 4371, 4410, 4557, 4606, 4935, 5145, 5580, 5828, 5922, 6076, 6174, 6510, 6580, 6860, 6909, 7285, 7595, 7812, 8460, 8742, 8820, 9114, 9212, 9765, 9870, 10199, 10290, 10633, 11515, 11844, 12348, 13020, 13113, 13671, 13818, 14570, 14805, 15190, 15435, 16121, 17484, 18228, 19530, 19740, 20398, 20580, 20727, 21266, 21855, 22785, 23030, 26226, 27342, 27636, 29140, 29610, 30380, 30597, 30870, 31899, 32242, 34545, 39060, 40796, 41454, 42532, 43710, 45570, 46060, 48363, 50995, 52452, 53165, 54684, 59220, 61194, 61740, 63798, 64484, 65565, 68355, 69090, 71393, 80605, 82908, 87420, 91140, 91791, 95697, 96726, 101990, 103635, 106330, 122388, 127596, 131130, 136710, 138180, 142786, 145089, 152985, 159495, 161210, 183582, 191394, 193452, 203980, 207270, 212660, 214179, 241815, 262260, 273420, 285572, 290178, 305970, 318990, 322420, 356965, 367164, 382788, 414540, 428358, 458955, 478485, 483630, 499751, 580356, 611940, 637980, 642537, 713930, 725445, 856716, 917910, 956970, 967260, 999502, 1070895, 1285074, 1427860, 1450890, 1499253, 1835820, 1913940, 1999004, 2141790, 2498755, 2570148, 2901780, 2998506, 3212685, 4283580, 4497759, 4997510, 5997012, 6425370, 7496265, 8995518, 9995020, 12850740, 14992530, 17991036, 22488795, 29985060, 44977590, 89955180]

約数ペア:

[(1, 89955180), (2, 44977590), (3, 29985060), (4, 22488795), (5, 17991036), (6, 14992530), (7, 12850740), (9, 9995020), (10, 8995518), (12, 7496265), (14, 6425370), (15, 5997012), (18, 4997510), (20, 4497759), (21, 4283580), (28, 3212685), (30, 2998506), (31, 2901780), (35, 2570148), (36, 2498755), (42, 2141790), (45, 1999004), (47, 1913940), (49, 1835820), (60, 1499253), (62, 1450890), (63, 1427860), (70, 1285074), (84, 1070895), (90, 999502), (93, 967260), (94, 956970), (98, 917910), (105, 856716), (124, 725445), (126, 713930), (140, 642537), (141, 637980), (147, 611940), (155, 580356), (180, 499751), (186, 483630), (188, 478485), (196, 458955), (210, 428358), (217, 414540), (235, 382788), (245, 367164), (252, 356965), (279, 322420), (282, 318990), (294, 305970), (310, 290178), (315, 285572), (329, 273420), (343, 262260), (372, 241815), (420, 214179), (423, 212660), (434, 207270), (441, 203980), (465, 193452), (470, 191394), (490, 183582), (558, 161210), (564, 159495), (588, 152985), (620, 145089), (630, 142786), (651, 138180), (658, 136710), (686, 131130), (705, 127596), (735, 122388), (846, 106330), (868, 103635), (882, 101990), (930, 96726), (940, 95697), (980, 91791), (987, 91140), (1029, 87420), (1085, 82908), (1116, 80605), (1260, 71393), (1302, 69090), (1316, 68355), (1372, 65565), (1395, 64484), (1410, 63798), (1457, 61740), (1470, 61194), (1519, 59220), (1645, 54684), (1692, 53165), (1715, 52452), (1764, 50995), (1860, 48363), (1953, 46060), (1974, 45570), (2058, 43710), (2115, 42532), (2170, 41454), (2205, 40796), (2303, 39060), (2604, 34545), (2790, 32242), (2820, 31899), (2914, 30870), (2940, 30597), (2961, 30380), (3038, 29610), (3087, 29140), (3255, 27636), (3290, 27342), (3430, 26226), (3906, 23030), (3948, 22785), (4116, 21855), (4230, 21266), (4340, 20727), (4371, 20580), (4410, 20398), (4557, 19740), (4606, 19530), (4935, 18228), (5145, 17484), (5580, 16121), (5828, 15435), (5922, 15190), (6076, 14805), (6174, 14570), (6510, 13818), (6580, 13671), (6860, 13113), (6909, 13020), (7285, 12348), (7595, 11844), (7812, 11515), (8460, 10633), (8742, 10290), (8820, 10199), (9114, 9870), (9212, 9765)]