73122660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31249}}^1$

素因数の和:31277

約数の個数: 72

約数和(自身を含む): 238875000

約数和(自身を除く): 165752340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 31249, 62498, 93747, 124996, 156245, 187494, 281241, 312490, 374988, 406237, 468735, 562482, 624980, 812474, 937470, 1124964, 1218711, 1406205, 1624948, 1874940, 2031185, 2437422, 2812410, 3656133, 4062370, 4874844, 5624820, 6093555, 7312266, 8124740, 12187110, 14624532, 18280665, 24374220, 36561330, 73122660]

約数ペア:

[(1, 73122660), (2, 36561330), (3, 24374220), (4, 18280665), (5, 14624532), (6, 12187110), (9, 8124740), (10, 7312266), (12, 6093555), (13, 5624820), (15, 4874844), (18, 4062370), (20, 3656133), (26, 2812410), (30, 2437422), (36, 2031185), (39, 1874940), (45, 1624948), (52, 1406205), (60, 1218711), (65, 1124964), (78, 937470), (90, 812474), (117, 624980), (130, 562482), (156, 468735), (180, 406237), (195, 374988), (234, 312490), (260, 281241), (390, 187494), (468, 156245), (585, 124996), (780, 93747), (1170, 62498), (2340, 31249)]