51739380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3733}}^1$

素因数の和:3766

約数の個数: 144

約数和(自身を含む): 195721344

約数和(自身を除く): 143981964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 3733, 4620, 6930, 7466, 11199, 13860, 14932, 18665, 22398, 26131, 33597, 37330, 41063, 44796, 52262, 55995, 67194, 74660, 78393, 82126, 104524, 111990, 123189, 130655, 134388, 156786, 164252, 167985, 205315, 223980, 235179, 246378, 261310, 287441, 313572, 335970, 369567, 391965, 410630, 470358, 492756, 522620, 574882, 615945, 671940, 739134, 783930, 821260, 862323, 940716, 1149764, 1175895, 1231890, 1437205, 1478268, 1567860, 1724646, 1847835, 2351790, 2463780, 2586969, 2874410, 3449292, 3695670, 4311615, 4703580, 5173938, 5748820, 7391340, 8623230, 10347876, 12934845, 17246460, 25869690, 51739380]

約数ペア:

[(1, 51739380), (2, 25869690), (3, 17246460), (4, 12934845), (5, 10347876), (6, 8623230), (7, 7391340), (9, 5748820), (10, 5173938), (11, 4703580), (12, 4311615), (14, 3695670), (15, 3449292), (18, 2874410), (20, 2586969), (21, 2463780), (22, 2351790), (28, 1847835), (30, 1724646), (33, 1567860), (35, 1478268), (36, 1437205), (42, 1231890), (44, 1175895), (45, 1149764), (55, 940716), (60, 862323), (63, 821260), (66, 783930), (70, 739134), (77, 671940), (84, 615945), (90, 574882), (99, 522620), (105, 492756), (110, 470358), (126, 410630), (132, 391965), (140, 369567), (154, 335970), (165, 313572), (180, 287441), (198, 261310), (210, 246378), (220, 235179), (231, 223980), (252, 205315), (308, 167985), (315, 164252), (330, 156786), (385, 134388), (396, 130655), (420, 123189), (462, 111990), (495, 104524), (630, 82126), (660, 78393), (693, 74660), (770, 67194), (924, 55995), (990, 52262), (1155, 44796), (1260, 41063), (1386, 37330), (1540, 33597), (1980, 26131), (2310, 22398), (2772, 18665), (3465, 14932), (3733, 13860), (4620, 11199), (6930, 7466)]