83493320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 195955200

約数和(自身を除く): 112461880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 167, 232, 290, 334, 431, 580, 668, 835, 862, 1160, 1336, 1670, 1724, 2155, 3340, 3448, 4310, 4843, 6680, 8620, 9686, 12499, 17240, 19372, 24215, 24998, 38744, 48430, 49996, 62495, 71977, 96860, 99992, 124990, 143954, 193720, 249980, 287908, 359885, 499960, 575816, 719770, 1439540, 2087333, 2879080, 4174666, 8349332, 10436665, 16698664, 20873330, 41746660, 83493320]

約数ペア:

[(1, 83493320), (2, 41746660), (4, 20873330), (5, 16698664), (8, 10436665), (10, 8349332), (20, 4174666), (29, 2879080), (40, 2087333), (58, 1439540), (116, 719770), (145, 575816), (167, 499960), (232, 359885), (290, 287908), (334, 249980), (431, 193720), (580, 143954), (668, 124990), (835, 99992), (862, 96860), (1160, 71977), (1336, 62495), (1670, 49996), (1724, 48430), (2155, 38744), (3340, 24998), (3448, 24215), (4310, 19372), (4843, 17240), (6680, 12499), (8620, 9686)]