98777120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^3\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 253698480

約数和(自身を除く): 154921360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 281, 338, 416, 520, 562, 676, 845, 1040, 1124, 1352, 1405, 1690, 2080, 2197, 2248, 2704, 2810, 3380, 3653, 4394, 4496, 5408, 5620, 6760, 7306, 8788, 8992, 10985, 11240, 13520, 14612, 17576, 18265, 21970, 22480, 27040, 29224, 35152, 36530, 43940, 44960, 47489, 58448, 70304, 73060, 87880, 94978, 116896, 146120, 175760, 189956, 237445, 292240, 351520, 379912, 474890, 584480, 617357, 759824, 949780, 1234714, 1519648, 1899560, 2469428, 3086785, 3799120, 4938856, 6173570, 7598240, 9877712, 12347140, 19755424, 24694280, 49388560, 98777120]

約数ペア:

[(1, 98777120), (2, 49388560), (4, 24694280), (5, 19755424), (8, 12347140), (10, 9877712), (13, 7598240), (16, 6173570), (20, 4938856), (26, 3799120), (32, 3086785), (40, 2469428), (52, 1899560), (65, 1519648), (80, 1234714), (104, 949780), (130, 759824), (160, 617357), (169, 584480), (208, 474890), (260, 379912), (281, 351520), (338, 292240), (416, 237445), (520, 189956), (562, 175760), (676, 146120), (845, 116896), (1040, 94978), (1124, 87880), (1352, 73060), (1405, 70304), (1690, 58448), (2080, 47489), (2197, 44960), (2248, 43940), (2704, 36530), (2810, 35152), (3380, 29224), (3653, 27040), (4394, 22480), (4496, 21970), (5408, 18265), (5620, 17576), (6760, 14612), (7306, 13520), (8788, 11240), (8992, 10985)]