45151600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 123238640

約数和(自身を除く): 78087040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 457, 475, 494, 520, 650, 760, 914, 950, 988, 1040, 1235, 1300, 1520, 1828, 1900, 1976, 2285, 2470, 2600, 3656, 3800, 3952, 4570, 4940, 5200, 5941, 6175, 7312, 7600, 8683, 9140, 9880, 11425, 11882, 12350, 17366, 18280, 19760, 22850, 23764, 24700, 29705, 34732, 36560, 43415, 45700, 47528, 49400, 59410, 69464, 86830, 91400, 95056, 98800, 112879, 118820, 138928, 148525, 173660, 182800, 217075, 225758, 237640, 297050, 347320, 434150, 451516, 475280, 564395, 594100, 694640, 868300, 903032, 1128790, 1188200, 1736600, 1806064, 2257580, 2376400, 2821975, 3473200, 4515160, 5643950, 9030320, 11287900, 22575800, 45151600]

約数ペア:

[(1, 45151600), (2, 22575800), (4, 11287900), (5, 9030320), (8, 5643950), (10, 4515160), (13, 3473200), (16, 2821975), (19, 2376400), (20, 2257580), (25, 1806064), (26, 1736600), (38, 1188200), (40, 1128790), (50, 903032), (52, 868300), (65, 694640), (76, 594100), (80, 564395), (95, 475280), (100, 451516), (104, 434150), (130, 347320), (152, 297050), (190, 237640), (200, 225758), (208, 217075), (247, 182800), (260, 173660), (304, 148525), (325, 138928), (380, 118820), (400, 112879), (457, 98800), (475, 95056), (494, 91400), (520, 86830), (650, 69464), (760, 59410), (914, 49400), (950, 47528), (988, 45700), (1040, 43415), (1235, 36560), (1300, 34732), (1520, 29705), (1828, 24700), (1900, 23764), (1976, 22850), (2285, 19760), (2470, 18280), (2600, 17366), (3656, 12350), (3800, 11882), (3952, 11425), (4570, 9880), (4940, 9140), (5200, 8683), (5941, 7600), (6175, 7312)]