84332560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 213111360

約数和(自身を除く): 128778800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 131, 208, 260, 262, 520, 524, 619, 655, 1040, 1048, 1238, 1310, 1703, 2096, 2476, 2620, 3095, 3406, 4952, 5240, 6190, 6812, 8047, 8515, 9904, 10480, 12380, 13624, 16094, 17030, 24760, 27248, 32188, 34060, 40235, 49520, 64376, 68120, 80470, 81089, 128752, 136240, 160940, 162178, 321880, 324356, 405445, 643760, 648712, 810890, 1054157, 1297424, 1621780, 2108314, 3243560, 4216628, 5270785, 6487120, 8433256, 10541570, 16866512, 21083140, 42166280, 84332560]

約数ペア:

[(1, 84332560), (2, 42166280), (4, 21083140), (5, 16866512), (8, 10541570), (10, 8433256), (13, 6487120), (16, 5270785), (20, 4216628), (26, 3243560), (40, 2108314), (52, 1621780), (65, 1297424), (80, 1054157), (104, 810890), (130, 648712), (131, 643760), (208, 405445), (260, 324356), (262, 321880), (520, 162178), (524, 160940), (619, 136240), (655, 128752), (1040, 81089), (1048, 80470), (1238, 68120), (1310, 64376), (1703, 49520), (2096, 40235), (2476, 34060), (2620, 32188), (3095, 27248), (3406, 24760), (4952, 17030), (5240, 16094), (6190, 13624), (6812, 12380), (8047, 10480), (8515, 9904)]