105558880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{307}}^2$

素因数の和:636

約数の個数: 72

約数和(自身を含む): 285940368

約数和(自身を除く): 180381488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 307, 560, 614, 1120, 1228, 1535, 2149, 2456, 3070, 4298, 4912, 6140, 8596, 9824, 10745, 12280, 17192, 21490, 24560, 34384, 42980, 49120, 68768, 85960, 94249, 171920, 188498, 343840, 376996, 471245, 659743, 753992, 942490, 1319486, 1507984, 1884980, 2638972, 3015968, 3298715, 3769960, 5277944, 6597430, 7539920, 10555888, 13194860, 15079840, 21111776, 26389720, 52779440, 105558880]

約数ペア:

[(1, 105558880), (2, 52779440), (4, 26389720), (5, 21111776), (7, 15079840), (8, 13194860), (10, 10555888), (14, 7539920), (16, 6597430), (20, 5277944), (28, 3769960), (32, 3298715), (35, 3015968), (40, 2638972), (56, 1884980), (70, 1507984), (80, 1319486), (112, 942490), (140, 753992), (160, 659743), (224, 471245), (280, 376996), (307, 343840), (560, 188498), (614, 171920), (1120, 94249), (1228, 85960), (1535, 68768), (2149, 49120), (2456, 42980), (3070, 34384), (4298, 24560), (4912, 21490), (6140, 17192), (8596, 12280), (9824, 10745)]