100006480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1669}}^1$

素因数の和:1796

約数の個数: 80

約数和(自身を含む): 268375680

約数和(自身を除く): 168369200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1070, 1498, 1669, 1712, 2140, 2996, 3338, 3745, 4280, 5992, 6676, 7490, 8345, 8560, 11683, 11984, 13352, 14980, 16690, 23366, 26704, 29960, 33380, 46732, 58415, 59920, 66760, 93464, 116830, 133520, 178583, 186928, 233660, 357166, 467320, 714332, 892915, 934640, 1250081, 1428664, 1785830, 2500162, 2857328, 3571660, 5000324, 6250405, 7143320, 10000648, 12500810, 14286640, 20001296, 25001620, 50003240, 100006480]

約数ペア:

[(1, 100006480), (2, 50003240), (4, 25001620), (5, 20001296), (7, 14286640), (8, 12500810), (10, 10000648), (14, 7143320), (16, 6250405), (20, 5000324), (28, 3571660), (35, 2857328), (40, 2500162), (56, 1785830), (70, 1428664), (80, 1250081), (107, 934640), (112, 892915), (140, 714332), (214, 467320), (280, 357166), (428, 233660), (535, 186928), (560, 178583), (749, 133520), (856, 116830), (1070, 93464), (1498, 66760), (1669, 59920), (1712, 58415), (2140, 46732), (2996, 33380), (3338, 29960), (3745, 26704), (4280, 23366), (5992, 16690), (6676, 14980), (7490, 13352), (8345, 11984), (8560, 11683)]