97430740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 239500800

約数和(自身を除く): 142070060

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 109, 110, 170, 187, 218, 220, 239, 340, 374, 436, 478, 545, 748, 935, 956, 1090, 1195, 1199, 1853, 1870, 2180, 2390, 2398, 2629, 3706, 3740, 4063, 4780, 4796, 5258, 5995, 7412, 8126, 9265, 10516, 11990, 13145, 16252, 18530, 20315, 20383, 23980, 26051, 26290, 37060, 40630, 40766, 44693, 52102, 52580, 81260, 81532, 89386, 101915, 104204, 130255, 178772, 203830, 223465, 260510, 286561, 407660, 442867, 446930, 521020, 573122, 885734, 893860, 1146244, 1432805, 1771468, 2214335, 2865610, 4428670, 4871537, 5731220, 8857340, 9743074, 19486148, 24357685, 48715370, 97430740]

約数ペア:

[(1, 97430740), (2, 48715370), (4, 24357685), (5, 19486148), (10, 9743074), (11, 8857340), (17, 5731220), (20, 4871537), (22, 4428670), (34, 2865610), (44, 2214335), (55, 1771468), (68, 1432805), (85, 1146244), (109, 893860), (110, 885734), (170, 573122), (187, 521020), (218, 446930), (220, 442867), (239, 407660), (340, 286561), (374, 260510), (436, 223465), (478, 203830), (545, 178772), (748, 130255), (935, 104204), (956, 101915), (1090, 89386), (1195, 81532), (1199, 81260), (1853, 52580), (1870, 52102), (2180, 44693), (2390, 40766), (2398, 40630), (2629, 37060), (3706, 26290), (3740, 26051), (4063, 23980), (4780, 20383), (4796, 20315), (5258, 18530), (5995, 16252), (7412, 13145), (8126, 11990), (9265, 10516)]