105480440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2857}}^1$

素因数の和:2952

約数の個数: 64

約数和(自身を含む): 259277760

約数和(自身を除く): 153797320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2840, 2857, 3692, 4615, 5714, 7384, 9230, 11428, 14285, 18460, 22856, 28570, 36920, 37141, 57140, 74282, 114280, 148564, 185705, 202847, 297128, 371410, 405694, 742820, 811388, 1014235, 1485640, 1622776, 2028470, 2637011, 4056940, 5274022, 8113880, 10548044, 13185055, 21096088, 26370110, 52740220, 105480440]

約数ペア:

[(1, 105480440), (2, 52740220), (4, 26370110), (5, 21096088), (8, 13185055), (10, 10548044), (13, 8113880), (20, 5274022), (26, 4056940), (40, 2637011), (52, 2028470), (65, 1622776), (71, 1485640), (104, 1014235), (130, 811388), (142, 742820), (260, 405694), (284, 371410), (355, 297128), (520, 202847), (568, 185705), (710, 148564), (923, 114280), (1420, 74282), (1846, 57140), (2840, 37141), (2857, 36920), (3692, 28570), (4615, 22856), (5714, 18460), (7384, 14285), (9230, 11428)]