45397400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 112492800

約数和(自身を除く): 67095400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 71, 92, 100, 115, 139, 142, 184, 200, 230, 278, 284, 355, 460, 556, 568, 575, 695, 710, 920, 1112, 1150, 1390, 1420, 1633, 1775, 2300, 2780, 2840, 3197, 3266, 3475, 3550, 4600, 5560, 6394, 6532, 6950, 7100, 8165, 9869, 12788, 13064, 13900, 14200, 15985, 16330, 19738, 25576, 27800, 31970, 32660, 39476, 40825, 49345, 63940, 65320, 78952, 79925, 81650, 98690, 127880, 159850, 163300, 197380, 226987, 246725, 319700, 326600, 394760, 453974, 493450, 639400, 907948, 986900, 1134935, 1815896, 1973800, 2269870, 4539740, 5674675, 9079480, 11349350, 22698700, 45397400]

約数ペア:

[(1, 45397400), (2, 22698700), (4, 11349350), (5, 9079480), (8, 5674675), (10, 4539740), (20, 2269870), (23, 1973800), (25, 1815896), (40, 1134935), (46, 986900), (50, 907948), (71, 639400), (92, 493450), (100, 453974), (115, 394760), (139, 326600), (142, 319700), (184, 246725), (200, 226987), (230, 197380), (278, 163300), (284, 159850), (355, 127880), (460, 98690), (556, 81650), (568, 79925), (575, 78952), (695, 65320), (710, 63940), (920, 49345), (1112, 40825), (1150, 39476), (1390, 32660), (1420, 31970), (1633, 27800), (1775, 25576), (2300, 19738), (2780, 16330), (2840, 15985), (3197, 14200), (3266, 13900), (3475, 13064), (3550, 12788), (4600, 9869), (5560, 8165), (6394, 7100), (6532, 6950)]