89107340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 227673600

約数和(自身を除く): 138566260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 139, 140, 190, 241, 266, 278, 380, 482, 532, 556, 665, 695, 964, 973, 1205, 1330, 1390, 1687, 1946, 2410, 2641, 2660, 2780, 3374, 3892, 4579, 4820, 4865, 5282, 6748, 8435, 9158, 9730, 10564, 13205, 16870, 18316, 18487, 19460, 22895, 26410, 32053, 33499, 33740, 36974, 45790, 52820, 64106, 66998, 73948, 91580, 92435, 128212, 133996, 160265, 167495, 184870, 234493, 320530, 334990, 369740, 468986, 636481, 641060, 669980, 937972, 1172465, 1272962, 2344930, 2545924, 3182405, 4455367, 4689860, 6364810, 8910734, 12729620, 17821468, 22276835, 44553670, 89107340]

約数ペア:

[(1, 89107340), (2, 44553670), (4, 22276835), (5, 17821468), (7, 12729620), (10, 8910734), (14, 6364810), (19, 4689860), (20, 4455367), (28, 3182405), (35, 2545924), (38, 2344930), (70, 1272962), (76, 1172465), (95, 937972), (133, 669980), (139, 641060), (140, 636481), (190, 468986), (241, 369740), (266, 334990), (278, 320530), (380, 234493), (482, 184870), (532, 167495), (556, 160265), (665, 133996), (695, 128212), (964, 92435), (973, 91580), (1205, 73948), (1330, 66998), (1390, 64106), (1687, 52820), (1946, 45790), (2410, 36974), (2641, 33740), (2660, 33499), (2780, 32053), (3374, 26410), (3892, 22895), (4579, 19460), (4820, 18487), (4865, 18316), (5282, 16870), (6748, 13205), (8435, 10564), (9158, 9730)]