65796880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 161846784

約数和(自身を除く): 96049904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 617, 620, 688, 860, 1234, 1240, 1333, 1720, 2468, 2480, 2666, 3085, 3440, 4936, 5332, 6170, 6665, 9872, 10664, 12340, 13330, 19127, 21328, 24680, 26531, 26660, 38254, 49360, 53062, 53320, 76508, 95635, 106124, 106640, 132655, 153016, 191270, 212248, 265310, 306032, 382540, 424496, 530620, 765080, 822461, 1061240, 1530160, 1644922, 2122480, 3289844, 4112305, 6579688, 8224610, 13159376, 16449220, 32898440, 65796880]

約数ペア:

[(1, 65796880), (2, 32898440), (4, 16449220), (5, 13159376), (8, 8224610), (10, 6579688), (16, 4112305), (20, 3289844), (31, 2122480), (40, 1644922), (43, 1530160), (62, 1061240), (80, 822461), (86, 765080), (124, 530620), (155, 424496), (172, 382540), (215, 306032), (248, 265310), (310, 212248), (344, 191270), (430, 153016), (496, 132655), (617, 106640), (620, 106124), (688, 95635), (860, 76508), (1234, 53320), (1240, 53062), (1333, 49360), (1720, 38254), (2468, 26660), (2480, 26531), (2666, 24680), (3085, 21328), (3440, 19127), (4936, 13330), (5332, 12340), (6170, 10664), (6665, 9872)]