99855280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 120

約数和(自身を含む): 282312288

約数和(自身を除く): 182457008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 289, 340, 476, 560, 578, 595, 617, 680, 952, 1156, 1190, 1234, 1360, 1445, 1904, 2023, 2312, 2380, 2468, 2890, 3085, 4046, 4319, 4624, 4760, 4936, 5780, 6170, 8092, 8638, 9520, 9872, 10115, 10489, 11560, 12340, 16184, 17276, 20230, 20978, 21595, 23120, 24680, 32368, 34552, 40460, 41956, 43190, 49360, 52445, 69104, 73423, 80920, 83912, 86380, 104890, 146846, 161840, 167824, 172760, 178313, 209780, 293692, 345520, 356626, 367115, 419560, 587384, 713252, 734230, 839120, 891565, 1174768, 1248191, 1426504, 1468460, 1783130, 2496382, 2853008, 2936920, 3566260, 4992764, 5873840, 6240955, 7132520, 9985528, 12481910, 14265040, 19971056, 24963820, 49927640, 99855280]

約数ペア:

[(1, 99855280), (2, 49927640), (4, 24963820), (5, 19971056), (7, 14265040), (8, 12481910), (10, 9985528), (14, 7132520), (16, 6240955), (17, 5873840), (20, 4992764), (28, 3566260), (34, 2936920), (35, 2853008), (40, 2496382), (56, 1783130), (68, 1468460), (70, 1426504), (80, 1248191), (85, 1174768), (112, 891565), (119, 839120), (136, 734230), (140, 713252), (170, 587384), (238, 419560), (272, 367115), (280, 356626), (289, 345520), (340, 293692), (476, 209780), (560, 178313), (578, 172760), (595, 167824), (617, 161840), (680, 146846), (952, 104890), (1156, 86380), (1190, 83912), (1234, 80920), (1360, 73423), (1445, 69104), (1904, 52445), (2023, 49360), (2312, 43190), (2380, 41956), (2468, 40460), (2890, 34552), (3085, 32368), (4046, 24680), (4319, 23120), (4624, 21595), (4760, 20978), (4936, 20230), (5780, 17276), (6170, 16184), (8092, 12340), (8638, 11560), (9520, 10489), (9872, 10115)]