55133820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 288

約数和(自身を含む): 209664000

約数和(自身を除く): 154530180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 47, 49, 57, 60, 63, 70, 76, 84, 90, 94, 95, 98, 105, 114, 126, 133, 140, 141, 147, 171, 180, 188, 190, 196, 210, 228, 235, 245, 252, 266, 282, 285, 294, 315, 329, 342, 343, 380, 399, 420, 423, 441, 470, 490, 532, 564, 570, 588, 630, 658, 665, 684, 686, 705, 735, 798, 846, 855, 882, 893, 931, 940, 980, 987, 1029, 1140, 1197, 1260, 1316, 1330, 1372, 1410, 1470, 1596, 1645, 1692, 1710, 1715, 1764, 1786, 1862, 1974, 1995, 2058, 2115, 2205, 2303, 2394, 2660, 2679, 2793, 2820, 2940, 2961, 3087, 3290, 3420, 3430, 3572, 3724, 3948, 3990, 4116, 4230, 4410, 4465, 4606, 4655, 4788, 4935, 5145, 5358, 5586, 5922, 5985, 6174, 6251, 6517, 6580, 6860, 6909, 7980, 8037, 8379, 8460, 8820, 8930, 9212, 9310, 9870, 10290, 10716, 11172, 11515, 11844, 11970, 12348, 12502, 13034, 13395, 13818, 13965, 14805, 15435, 16074, 16121, 16758, 17860, 18620, 18753, 19551, 19740, 20580, 20727, 23030, 23940, 25004, 26068, 26790, 27636, 27930, 29610, 30870, 31255, 32148, 32242, 32585, 33516, 34545, 37506, 39102, 40185, 41454, 41895, 43757, 46060, 48363, 53580, 55860, 56259, 58653, 59220, 61740, 62510, 64484, 65170, 69090, 75012, 78204, 80370, 80605, 82908, 83790, 87514, 93765, 96726, 97755, 103635, 112518, 117306, 125020, 130340, 131271, 138180, 145089, 160740, 161210, 167580, 175028, 187530, 193452, 195510, 207270, 218785, 225036, 234612, 241815, 262542, 281295, 290178, 293265, 306299, 322420, 375060, 391020, 393813, 414540, 437570, 483630, 525084, 562590, 580356, 586530, 612598, 656355, 725445, 787626, 875140, 918897, 967260, 1125180, 1173060, 1225196, 1312710, 1450890, 1531495, 1575252, 1837794, 1969065, 2625420, 2756691, 2901780, 3062990, 3675588, 3938130, 4594485, 5513382, 6125980, 7876260, 9188970, 11026764, 13783455, 18377940, 27566910, 55133820]

約数ペア:

[(1, 55133820), (2, 27566910), (3, 18377940), (4, 13783455), (5, 11026764), (6, 9188970), (7, 7876260), (9, 6125980), (10, 5513382), (12, 4594485), (14, 3938130), (15, 3675588), (18, 3062990), (19, 2901780), (20, 2756691), (21, 2625420), (28, 1969065), (30, 1837794), (35, 1575252), (36, 1531495), (38, 1450890), (42, 1312710), (45, 1225196), (47, 1173060), (49, 1125180), (57, 967260), (60, 918897), (63, 875140), (70, 787626), (76, 725445), (84, 656355), (90, 612598), (94, 586530), (95, 580356), (98, 562590), (105, 525084), (114, 483630), (126, 437570), (133, 414540), (140, 393813), (141, 391020), (147, 375060), (171, 322420), (180, 306299), (188, 293265), (190, 290178), (196, 281295), (210, 262542), (228, 241815), (235, 234612), (245, 225036), (252, 218785), (266, 207270), (282, 195510), (285, 193452), (294, 187530), (315, 175028), (329, 167580), (342, 161210), (343, 160740), (380, 145089), (399, 138180), (420, 131271), (423, 130340), (441, 125020), (470, 117306), (490, 112518), (532, 103635), (564, 97755), (570, 96726), (588, 93765), (630, 87514), (658, 83790), (665, 82908), (684, 80605), (686, 80370), (705, 78204), (735, 75012), (798, 69090), (846, 65170), (855, 64484), (882, 62510), (893, 61740), (931, 59220), (940, 58653), (980, 56259), (987, 55860), (1029, 53580), (1140, 48363), (1197, 46060), (1260, 43757), (1316, 41895), (1330, 41454), (1372, 40185), (1410, 39102), (1470, 37506), (1596, 34545), (1645, 33516), (1692, 32585), (1710, 32242), (1715, 32148), (1764, 31255), (1786, 30870), (1862, 29610), (1974, 27930), (1995, 27636), (2058, 26790), (2115, 26068), (2205, 25004), (2303, 23940), (2394, 23030), (2660, 20727), (2679, 20580), (2793, 19740), (2820, 19551), (2940, 18753), (2961, 18620), (3087, 17860), (3290, 16758), (3420, 16121), (3430, 16074), (3572, 15435), (3724, 14805), (3948, 13965), (3990, 13818), (4116, 13395), (4230, 13034), (4410, 12502), (4465, 12348), (4606, 11970), (4655, 11844), (4788, 11515), (4935, 11172), (5145, 10716), (5358, 10290), (5586, 9870), (5922, 9310), (5985, 9212), (6174, 8930), (6251, 8820), (6517, 8460), (6580, 8379), (6860, 8037), (6909, 7980)]