56624940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5519}}^1$

素因数の和:5556

約数の個数: 96

約数和(自身を含む): 185472000

約数和(自身を除く): 128847060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 5519, 10260, 11038, 16557, 22076, 27595, 33114, 49671, 55190, 66228, 82785, 99342, 104861, 110380, 149013, 165570, 198684, 209722, 248355, 298026, 314583, 331140, 419444, 496710, 524305, 596052, 629166, 745065, 943749, 993420, 1048610, 1258332, 1490130, 1572915, 1887498, 2097220, 2831247, 2980260, 3145830, 3774996, 4718745, 5662494, 6291660, 9437490, 11324988, 14156235, 18874980, 28312470, 56624940]

約数ペア:

[(1, 56624940), (2, 28312470), (3, 18874980), (4, 14156235), (5, 11324988), (6, 9437490), (9, 6291660), (10, 5662494), (12, 4718745), (15, 3774996), (18, 3145830), (19, 2980260), (20, 2831247), (27, 2097220), (30, 1887498), (36, 1572915), (38, 1490130), (45, 1258332), (54, 1048610), (57, 993420), (60, 943749), (76, 745065), (90, 629166), (95, 596052), (108, 524305), (114, 496710), (135, 419444), (171, 331140), (180, 314583), (190, 298026), (228, 248355), (270, 209722), (285, 198684), (342, 165570), (380, 149013), (513, 110380), (540, 104861), (570, 99342), (684, 82785), (855, 66228), (1026, 55190), (1140, 49671), (1710, 33114), (2052, 27595), (2565, 22076), (3420, 16557), (5130, 11038), (5519, 10260)]