89512920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{35521}}^1$

素因数の和:35545

約数の個数: 96

約数和(自身を含む): 332485920

約数和(自身を除く): 242973000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 35521, 71042, 106563, 142084, 177605, 213126, 248647, 284168, 319689, 355210, 426252, 497294, 532815, 639378, 710420, 745941, 852504, 994588, 1065630, 1243235, 1278756, 1420840, 1491882, 1598445, 1989176, 2131260, 2237823, 2486470, 2557512, 2983764, 3196890, 3729705, 4262520, 4475646, 4972940, 5967528, 6393780, 7459410, 8951292, 9945880, 11189115, 12787560, 14918820, 17902584, 22378230, 29837640, 44756460, 89512920]

約数ペア:

[(1, 89512920), (2, 44756460), (3, 29837640), (4, 22378230), (5, 17902584), (6, 14918820), (7, 12787560), (8, 11189115), (9, 9945880), (10, 8951292), (12, 7459410), (14, 6393780), (15, 5967528), (18, 4972940), (20, 4475646), (21, 4262520), (24, 3729705), (28, 3196890), (30, 2983764), (35, 2557512), (36, 2486470), (40, 2237823), (42, 2131260), (45, 1989176), (56, 1598445), (60, 1491882), (63, 1420840), (70, 1278756), (72, 1243235), (84, 1065630), (90, 994588), (105, 852504), (120, 745941), (126, 710420), (140, 639378), (168, 532815), (180, 497294), (210, 426252), (252, 355210), (280, 319689), (315, 284168), (360, 248647), (420, 213126), (504, 177605), (630, 142084), (840, 106563), (1260, 71042), (2520, 35521)]