38552220

素因数分解:

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

素因数の和:110

約数の個数: 288

約数和(自身を含む): 147087360

約数和(自身を除く): 108535140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 47, 49, 54, 60, 62, 63, 70, 84, 90, 93, 94, 98, 105, 108, 124, 126, 135, 140, 141, 147, 155, 180, 186, 188, 189, 196, 210, 217, 235, 245, 252, 270, 279, 282, 294, 310, 315, 329, 372, 378, 420, 423, 434, 441, 465, 470, 490, 540, 558, 564, 588, 620, 630, 651, 658, 705, 735, 756, 837, 846, 868, 882, 930, 940, 945, 980, 987, 1085, 1116, 1260, 1269, 1302, 1316, 1323, 1395, 1410, 1457, 1470, 1519, 1645, 1674, 1692, 1764, 1860, 1890, 1953, 1974, 2115, 2170, 2205, 2303, 2538, 2604, 2646, 2790, 2820, 2914, 2940, 2961, 3038, 3255, 3290, 3348, 3780, 3906, 3948, 4185, 4230, 4340, 4371, 4410, 4557, 4606, 4935, 5076, 5292, 5580, 5828, 5859, 5922, 6076, 6345, 6510, 6580, 6615, 6909, 7285, 7595, 7812, 8370, 8460, 8742, 8820, 8883, 9114, 9212, 9765, 9870, 10199, 11515, 11718, 11844, 12690, 13020, 13113, 13230, 13671, 13818, 14570, 14805, 15190, 16740, 17484, 17766, 18228, 19530, 19740, 20398, 20727, 21855, 22785, 23030, 23436, 25380, 26226, 26460, 27342, 27636, 29140, 29295, 29610, 30380, 30597, 34545, 35532, 39060, 39339, 40796, 41013, 41454, 43710, 44415, 45570, 46060, 50995, 52452, 54684, 58590, 59220, 61194, 62181, 65565, 68355, 69090, 71393, 78678, 82026, 82908, 87420, 88830, 91140, 91791, 101990, 103635, 117180, 122388, 124362, 131130, 136710, 138180, 142786, 152985, 157356, 164052, 177660, 183582, 196695, 203980, 205065, 207270, 214179, 248724, 262260, 273420, 275373, 285572, 305970, 310905, 356965, 367164, 393390, 410130, 414540, 428358, 458955, 550746, 611940, 621810, 642537, 713930, 786780, 820260, 856716, 917910, 1070895, 1101492, 1243620, 1285074, 1376865, 1427860, 1835820, 1927611, 2141790, 2570148, 2753730, 3212685, 3855222, 4283580, 5507460, 6425370, 7710444, 9638055, 12850740, 19276110, 38552220]

約数ペア:

[(1, 38552220), (2, 19276110), (3, 12850740), (4, 9638055), (5, 7710444), (6, 6425370), (7, 5507460), (9, 4283580), (10, 3855222), (12, 3212685), (14, 2753730), (15, 2570148), (18, 2141790), (20, 1927611), (21, 1835820), (27, 1427860), (28, 1376865), (30, 1285074), (31, 1243620), (35, 1101492), (36, 1070895), (42, 917910), (45, 856716), (47, 820260), (49, 786780), (54, 713930), (60, 642537), (62, 621810), (63, 611940), (70, 550746), (84, 458955), (90, 428358), (93, 414540), (94, 410130), (98, 393390), (105, 367164), (108, 356965), (124, 310905), (126, 305970), (135, 285572), (140, 275373), (141, 273420), (147, 262260), (155, 248724), (180, 214179), (186, 207270), (188, 205065), (189, 203980), (196, 196695), (210, 183582), (217, 177660), (235, 164052), (245, 157356), (252, 152985), (270, 142786), (279, 138180), (282, 136710), (294, 131130), (310, 124362), (315, 122388), (329, 117180), (372, 103635), (378, 101990), (420, 91791), (423, 91140), (434, 88830), (441, 87420), (465, 82908), (470, 82026), (490, 78678), (540, 71393), (558, 69090), (564, 68355), (588, 65565), (620, 62181), (630, 61194), (651, 59220), (658, 58590), (705, 54684), (735, 52452), (756, 50995), (837, 46060), (846, 45570), (868, 44415), (882, 43710), (930, 41454), (940, 41013), (945, 40796), (980, 39339), (987, 39060), (1085, 35532), (1116, 34545), (1260, 30597), (1269, 30380), (1302, 29610), (1316, 29295), (1323, 29140), (1395, 27636), (1410, 27342), (1457, 26460), (1470, 26226), (1519, 25380), (1645, 23436), (1674, 23030), (1692, 22785), (1764, 21855), (1860, 20727), (1890, 20398), (1953, 19740), (1974, 19530), (2115, 18228), (2170, 17766), (2205, 17484), (2303, 16740), (2538, 15190), (2604, 14805), (2646, 14570), (2790, 13818), (2820, 13671), (2914, 13230), (2940, 13113), (2961, 13020), (3038, 12690), (3255, 11844), (3290, 11718), (3348, 11515), (3780, 10199), (3906, 9870), (3948, 9765), (4185, 9212), (4230, 9114), (4340, 8883), (4371, 8820), (4410, 8742), (4557, 8460), (4606, 8370), (4935, 7812), (5076, 7595), (5292, 7285), (5580, 6909), (5828, 6615), (5859, 6580), (5922, 6510), (6076, 6345)]