83443880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4337}}^1$

素因数の和:4398

約数の個数: 64

約数和(自身を含む): 207703440

約数和(自身を除く): 124259560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4337, 4810, 8674, 9620, 17348, 19240, 21685, 34696, 43370, 56381, 86740, 112762, 160469, 173480, 225524, 281905, 320938, 451048, 563810, 641876, 802345, 1127620, 1283752, 1604690, 2086097, 2255240, 3209380, 4172194, 6418760, 8344388, 10430485, 16688776, 20860970, 41721940, 83443880]

約数ペア:

[(1, 83443880), (2, 41721940), (4, 20860970), (5, 16688776), (8, 10430485), (10, 8344388), (13, 6418760), (20, 4172194), (26, 3209380), (37, 2255240), (40, 2086097), (52, 1604690), (65, 1283752), (74, 1127620), (104, 802345), (130, 641876), (148, 563810), (185, 451048), (260, 320938), (296, 281905), (370, 225524), (481, 173480), (520, 160469), (740, 112762), (962, 86740), (1480, 56381), (1924, 43370), (2405, 34696), (3848, 21685), (4337, 19240), (4810, 17348), (8674, 9620)]