82978410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 204042240

約数和(自身を除く): 121063830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 163, 213, 239, 326, 355, 426, 478, 489, 710, 717, 815, 978, 1065, 1195, 1434, 1630, 2130, 2390, 2445, 3585, 4890, 7170, 11573, 16969, 23146, 33938, 34719, 38957, 50907, 57865, 69438, 77914, 84845, 101814, 115730, 116871, 169690, 173595, 194785, 233742, 254535, 347190, 389570, 509070, 584355, 1168710, 2765947, 5531894, 8297841, 13829735, 16595682, 27659470, 41489205, 82978410]

約数ペア:

[(1, 82978410), (2, 41489205), (3, 27659470), (5, 16595682), (6, 13829735), (10, 8297841), (15, 5531894), (30, 2765947), (71, 1168710), (142, 584355), (163, 509070), (213, 389570), (239, 347190), (326, 254535), (355, 233742), (426, 194785), (478, 173595), (489, 169690), (710, 116871), (717, 115730), (815, 101814), (978, 84845), (1065, 77914), (1195, 69438), (1434, 57865), (1630, 50907), (2130, 38957), (2390, 34719), (2445, 33938), (3585, 23146), (4890, 16969), (7170, 11573)]