74396970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 205732800

約数和(自身を除く): 131335830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 139, 171, 190, 278, 285, 313, 342, 417, 570, 626, 695, 834, 855, 939, 1251, 1390, 1565, 1710, 1878, 2085, 2502, 2641, 2817, 3130, 4170, 4695, 5282, 5634, 5947, 6255, 7923, 9390, 11894, 12510, 13205, 14085, 15846, 17841, 23769, 26410, 28170, 29735, 35682, 39615, 43507, 47538, 53523, 59470, 79230, 87014, 89205, 107046, 118845, 130521, 178410, 217535, 237690, 261042, 267615, 391563, 435070, 535230, 652605, 783126, 826633, 1305210, 1653266, 1957815, 2479899, 3915630, 4133165, 4959798, 7439697, 8266330, 12399495, 14879394, 24798990, 37198485, 74396970]

約数ペア:

[(1, 74396970), (2, 37198485), (3, 24798990), (5, 14879394), (6, 12399495), (9, 8266330), (10, 7439697), (15, 4959798), (18, 4133165), (19, 3915630), (30, 2479899), (38, 1957815), (45, 1653266), (57, 1305210), (90, 826633), (95, 783126), (114, 652605), (139, 535230), (171, 435070), (190, 391563), (278, 267615), (285, 261042), (313, 237690), (342, 217535), (417, 178410), (570, 130521), (626, 118845), (695, 107046), (834, 89205), (855, 87014), (939, 79230), (1251, 59470), (1390, 53523), (1565, 47538), (1710, 43507), (1878, 39615), (2085, 35682), (2502, 29735), (2641, 28170), (2817, 26410), (3130, 23769), (4170, 17841), (4695, 15846), (5282, 14085), (5634, 13205), (5947, 12510), (6255, 11894), (7923, 9390)]