79469880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1173

約数の個数: 128

約数和(自身を含む): 275788800

約数和(自身を除く): 196318920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1063, 1068, 1246, 1335, 1780, 1869, 2126, 2136, 2492, 2670, 3115, 3189, 3560, 3738, 4252, 4984, 5315, 5340, 6230, 6378, 7441, 7476, 8504, 9345, 10630, 10680, 12460, 12756, 14882, 14952, 15945, 18690, 21260, 22323, 24920, 25512, 29764, 31890, 37205, 37380, 42520, 44646, 59528, 63780, 74410, 74760, 89292, 94607, 111615, 127560, 148820, 178584, 189214, 223230, 283821, 297640, 378428, 446460, 473035, 567642, 662249, 756856, 892920, 946070, 1135284, 1324498, 1419105, 1892140, 1986747, 2270568, 2648996, 2838210, 3311245, 3784280, 3973494, 5297992, 5676420, 6622490, 7946988, 9933735, 11352840, 13244980, 15893976, 19867470, 26489960, 39734940, 79469880]

約数ペア:

[(1, 79469880), (2, 39734940), (3, 26489960), (4, 19867470), (5, 15893976), (6, 13244980), (7, 11352840), (8, 9933735), (10, 7946988), (12, 6622490), (14, 5676420), (15, 5297992), (20, 3973494), (21, 3784280), (24, 3311245), (28, 2838210), (30, 2648996), (35, 2270568), (40, 1986747), (42, 1892140), (56, 1419105), (60, 1324498), (70, 1135284), (84, 946070), (89, 892920), (105, 756856), (120, 662249), (140, 567642), (168, 473035), (178, 446460), (210, 378428), (267, 297640), (280, 283821), (356, 223230), (420, 189214), (445, 178584), (534, 148820), (623, 127560), (712, 111615), (840, 94607), (890, 89292), (1063, 74760), (1068, 74410), (1246, 63780), (1335, 59528), (1780, 44646), (1869, 42520), (2126, 37380), (2136, 37205), (2492, 31890), (2670, 29764), (3115, 25512), (3189, 24920), (3560, 22323), (3738, 21260), (4252, 18690), (4984, 15945), (5315, 14952), (5340, 14882), (6230, 12756), (6378, 12460), (7441, 10680), (7476, 10630), (8504, 9345)]