31546130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 72223488

約数和(自身を除く): 40677358

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 742, 770, 773, 1166, 1546, 1855, 2915, 3710, 3865, 4081, 5411, 5830, 7730, 8162, 8503, 10822, 17006, 20405, 27055, 40810, 40969, 42515, 54110, 59521, 81938, 85030, 119042, 204845, 286783, 297605, 409690, 450659, 573566, 595210, 901318, 1433915, 2253295, 2867830, 3154613, 4506590, 6309226, 15773065, 31546130]

約数ペア:

[(1, 31546130), (2, 15773065), (5, 6309226), (7, 4506590), (10, 3154613), (11, 2867830), (14, 2253295), (22, 1433915), (35, 901318), (53, 595210), (55, 573566), (70, 450659), (77, 409690), (106, 297605), (110, 286783), (154, 204845), (265, 119042), (371, 85030), (385, 81938), (530, 59521), (583, 54110), (742, 42515), (770, 40969), (773, 40810), (1166, 27055), (1546, 20405), (1855, 17006), (2915, 10822), (3710, 8503), (3865, 8162), (4081, 7730), (5411, 5830)]