72673600

素因数分解:

$2^6\times 5^2\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:932

約数の個数: 84

約数和(自身を含む): 182409084

約数和(自身を除く): 109735484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 160, 200, 212, 265, 320, 400, 424, 530, 800, 848, 857, 1060, 1325, 1600, 1696, 1714, 2120, 2650, 3392, 3428, 4240, 4285, 5300, 6856, 8480, 8570, 10600, 13712, 16960, 17140, 21200, 21425, 27424, 34280, 42400, 42850, 45421, 54848, 68560, 84800, 85700, 90842, 137120, 171400, 181684, 227105, 274240, 342800, 363368, 454210, 685600, 726736, 908420, 1135525, 1371200, 1453472, 1816840, 2271050, 2906944, 3633680, 4542100, 7267360, 9084200, 14534720, 18168400, 36336800, 72673600]

約数ペア:

[(1, 72673600), (2, 36336800), (4, 18168400), (5, 14534720), (8, 9084200), (10, 7267360), (16, 4542100), (20, 3633680), (25, 2906944), (32, 2271050), (40, 1816840), (50, 1453472), (53, 1371200), (64, 1135525), (80, 908420), (100, 726736), (106, 685600), (160, 454210), (200, 363368), (212, 342800), (265, 274240), (320, 227105), (400, 181684), (424, 171400), (530, 137120), (800, 90842), (848, 85700), (857, 84800), (1060, 68560), (1325, 54848), (1600, 45421), (1696, 42850), (1714, 42400), (2120, 34280), (2650, 27424), (3392, 21425), (3428, 21200), (4240, 17140), (4285, 16960), (5300, 13712), (6856, 10600), (8480, 8570)]