51983370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2213}}^1$

素因数の和:2261

約数の個数: 80

約数和(自身を含む): 144662760

約数和(自身を除く): 92679390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 783, 810, 870, 1305, 1566, 2213, 2349, 2610, 3915, 4426, 4698, 6639, 7830, 11065, 11745, 13278, 19917, 22130, 23490, 33195, 39834, 59751, 64177, 66390, 99585, 119502, 128354, 179253, 192531, 199170, 298755, 320885, 358506, 385062, 577593, 597510, 641770, 896265, 962655, 1155186, 1732779, 1792530, 1925310, 2887965, 3465558, 5198337, 5775930, 8663895, 10396674, 17327790, 25991685, 51983370]

約数ペア:

[(1, 51983370), (2, 25991685), (3, 17327790), (5, 10396674), (6, 8663895), (9, 5775930), (10, 5198337), (15, 3465558), (18, 2887965), (27, 1925310), (29, 1792530), (30, 1732779), (45, 1155186), (54, 962655), (58, 896265), (81, 641770), (87, 597510), (90, 577593), (135, 385062), (145, 358506), (162, 320885), (174, 298755), (261, 199170), (270, 192531), (290, 179253), (405, 128354), (435, 119502), (522, 99585), (783, 66390), (810, 64177), (870, 59751), (1305, 39834), (1566, 33195), (2213, 23490), (2349, 22130), (2610, 19917), (3915, 13278), (4426, 11745), (4698, 11065), (6639, 7830)]