87667380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5237}}^1$

素因数の和:5286

約数の個数: 96

約数和(自身を含む): 281594880

約数和(自身を除く): 193927500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5237, 5580, 8370, 10474, 15711, 16740, 20948, 26185, 31422, 47133, 52370, 62844, 78555, 94266, 104740, 141399, 157110, 162347, 188532, 235665, 282798, 314220, 324694, 471330, 487041, 565596, 649388, 706995, 811735, 942660, 974082, 1413990, 1461123, 1623470, 1948164, 2435205, 2827980, 2922246, 3246940, 4383369, 4870410, 5844492, 7305615, 8766738, 9740820, 14611230, 17533476, 21916845, 29222460, 43833690, 87667380]

約数ペア:

[(1, 87667380), (2, 43833690), (3, 29222460), (4, 21916845), (5, 17533476), (6, 14611230), (9, 9740820), (10, 8766738), (12, 7305615), (15, 5844492), (18, 4870410), (20, 4383369), (27, 3246940), (30, 2922246), (31, 2827980), (36, 2435205), (45, 1948164), (54, 1623470), (60, 1461123), (62, 1413990), (90, 974082), (93, 942660), (108, 811735), (124, 706995), (135, 649388), (155, 565596), (180, 487041), (186, 471330), (270, 324694), (279, 314220), (310, 282798), (372, 235665), (465, 188532), (540, 162347), (558, 157110), (620, 141399), (837, 104740), (930, 94266), (1116, 78555), (1395, 62844), (1674, 52370), (1860, 47133), (2790, 31422), (3348, 26185), (4185, 20948), (5237, 16740), (5580, 15711), (8370, 10474)]