74155260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20261}}^1$

素因数の和:20334

約数の個数: 48

約数和(自身を含む): 211048992

約数和(自身を除く): 136893732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 20261, 40522, 60783, 81044, 101305, 121566, 202610, 243132, 303915, 405220, 607830, 1215660, 1235921, 2471842, 3707763, 4943684, 6179605, 7415526, 12359210, 14831052, 18538815, 24718420, 37077630, 74155260]

約数ペア:

[(1, 74155260), (2, 37077630), (3, 24718420), (4, 18538815), (5, 14831052), (6, 12359210), (10, 7415526), (12, 6179605), (15, 4943684), (20, 3707763), (30, 2471842), (60, 1235921), (61, 1215660), (122, 607830), (183, 405220), (244, 303915), (305, 243132), (366, 202610), (610, 121566), (732, 101305), (915, 81044), (1220, 60783), (1830, 40522), (3660, 20261)]