73739960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4969}}^1$

素因数の和:5040

約数の個数: 64

約数和(自身を含む): 193233600

約数和(自身を除く): 119493640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 4969, 7420, 9938, 14840, 19876, 24845, 34783, 39752, 49690, 69566, 99380, 139132, 173915, 198760, 263357, 278264, 347830, 526714, 695660, 1053428, 1316785, 1391320, 1843499, 2106856, 2633570, 3686998, 5267140, 7373996, 9217495, 10534280, 14747992, 18434990, 36869980, 73739960]

約数ペア:

[(1, 73739960), (2, 36869980), (4, 18434990), (5, 14747992), (7, 10534280), (8, 9217495), (10, 7373996), (14, 5267140), (20, 3686998), (28, 2633570), (35, 2106856), (40, 1843499), (53, 1391320), (56, 1316785), (70, 1053428), (106, 695660), (140, 526714), (212, 347830), (265, 278264), (280, 263357), (371, 198760), (424, 173915), (530, 139132), (742, 99380), (1060, 69566), (1484, 49690), (1855, 39752), (2120, 34783), (2968, 24845), (3710, 19876), (4969, 14840), (7420, 9938)]