7543669820

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^2\times {\mathrm{271}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 16189293120

約数和(自身を除く): 8645623300

約数列:

[1, 2, 4, 5, 10, 20, 109, 113, 218, 226, 271, 436, 452, 542, 545, 565, 1084, 1090, 1130, 1355, 2180, 2260, 2710, 5420, 12317, 12769, 24634, 25538, 29539, 30623, 49268, 51076, 59078, 61246, 61585, 63845, 118156, 122492, 123170, 127690, 147695, 153115, 246340, 255380, 295390, 306230, 590780, 612460, 1391821, 2783642, 3337907, 3460399, 5567284, 6675814, 6920798, 6959105, 13351628, 13841596, 13918210, 16689535, 17301995, 27836420, 33379070, 34603990, 66758140, 69207980, 377183491, 754366982, 1508733964, 1885917455, 3771834910, 7543669820]

約数ペア:

[(1, 7543669820), (2, 3771834910), (4, 1885917455), (5, 1508733964), (10, 754366982), (20, 377183491), (109, 69207980), (113, 66758140), (218, 34603990), (226, 33379070), (271, 27836420), (436, 17301995), (452, 16689535), (542, 13918210), (545, 13841596), (565, 13351628), (1084, 6959105), (1090, 6920798), (1130, 6675814), (1355, 5567284), (2180, 3460399), (2260, 3337907), (2710, 2783642), (5420, 1391821), (12317, 612460), (12769, 590780), (24634, 306230), (25538, 295390), (29539, 255380), (30623, 246340), (49268, 153115), (51076, 147695), (59078, 127690), (61246, 123170), (61585, 122492), (63845, 118156)]