98103940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1543}}^1$

素因数の和:1597

約数の個数: 72

約数和(自身を含む): 238900032

約数和(自身を除く): 140796092

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 289, 340, 374, 578, 748, 935, 1156, 1445, 1543, 1870, 2890, 3086, 3179, 3740, 5780, 6172, 6358, 7715, 12716, 15430, 15895, 16973, 26231, 30860, 31790, 33946, 52462, 63580, 67892, 84865, 104924, 131155, 169730, 262310, 288541, 339460, 445927, 524620, 577082, 891854, 1154164, 1442705, 1783708, 2229635, 2885410, 4459270, 4905197, 5770820, 8918540, 9810394, 19620788, 24525985, 49051970, 98103940]

約数ペア:

[(1, 98103940), (2, 49051970), (4, 24525985), (5, 19620788), (10, 9810394), (11, 8918540), (17, 5770820), (20, 4905197), (22, 4459270), (34, 2885410), (44, 2229635), (55, 1783708), (68, 1442705), (85, 1154164), (110, 891854), (170, 577082), (187, 524620), (220, 445927), (289, 339460), (340, 288541), (374, 262310), (578, 169730), (748, 131155), (935, 104924), (1156, 84865), (1445, 67892), (1543, 63580), (1870, 52462), (2890, 33946), (3086, 31790), (3179, 30860), (3740, 26231), (5780, 16973), (6172, 15895), (6358, 15430), (7715, 12716)]