98170280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1$

素因数の和:2754

約数の個数: 64

約数和(自身を含む): 241315200

約数和(自身を除く): 143144920

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, 2659, 2840, 3692, 4615, 5318, 7384, 9230, 10636, 13295, 18460, 21272, 26590, 34567, 36920, 53180, 69134, 106360, 138268, 172835, 188789, 276536, 345670, 377578, 691340, 755156, 943945, 1382680, 1510312, 1887890, 2454257, 3775780, 4908514, 7551560, 9817028, 12271285, 19634056, 24542570, 49085140, 98170280]

約数ペア:

[(1, 98170280), (2, 49085140), (4, 24542570), (5, 19634056), (8, 12271285), (10, 9817028), (13, 7551560), (20, 4908514), (26, 3775780), (40, 2454257), (52, 1887890), (65, 1510312), (71, 1382680), (104, 943945), (130, 755156), (142, 691340), (260, 377578), (284, 345670), (355, 276536), (520, 188789), (568, 172835), (710, 138268), (923, 106360), (1420, 69134), (1846, 53180), (2659, 36920), (2840, 34567), (3692, 26590), (4615, 21272), (5318, 18460), (7384, 13295), (9230, 10636)]