15709740400

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{22277}}^1$

素因数の和:22379

約数の個数: 120

約数和(自身を含む): 39564123984

約数和(自身を除く): 23854383584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 43, 50, 80, 82, 86, 100, 164, 172, 200, 205, 215, 328, 344, 400, 410, 430, 656, 688, 820, 860, 1025, 1075, 1640, 1720, 1763, 2050, 2150, 3280, 3440, 3526, 4100, 4300, 7052, 8200, 8600, 8815, 14104, 16400, 17200, 17630, 22277, 28208, 35260, 44075, 44554, 70520, 88150, 89108, 111385, 141040, 176300, 178216, 222770, 352600, 356432, 445540, 556925, 705200, 891080, 913357, 957911, 1113850, 1782160, 1826714, 1915822, 2227700, 3653428, 3831644, 4455400, 4566785, 4789555, 7306856, 7663288, 8910800, 9133570, 9579110, 14613712, 15326576, 18267140, 19158220, 22833925, 23947775, 36534280, 38316440, 39274351, 45667850, 47895550, 73068560, 76632880, 78548702, 91335700, 95791100, 157097404, 182671400, 191582200, 196371755, 314194808, 365342800, 383164400, 392743510, 628389616, 785487020, 981858775, 1570974040, 1963717550, 3141948080, 3927435100, 7854870200, 15709740400]

約数ペア:

[(1, 15709740400), (2, 7854870200), (4, 3927435100), (5, 3141948080), (8, 1963717550), (10, 1570974040), (16, 981858775), (20, 785487020), (25, 628389616), (40, 392743510), (41, 383164400), (43, 365342800), (50, 314194808), (80, 196371755), (82, 191582200), (86, 182671400), (100, 157097404), (164, 95791100), (172, 91335700), (200, 78548702), (205, 76632880), (215, 73068560), (328, 47895550), (344, 45667850), (400, 39274351), (410, 38316440), (430, 36534280), (656, 23947775), (688, 22833925), (820, 19158220), (860, 18267140), (1025, 15326576), (1075, 14613712), (1640, 9579110), (1720, 9133570), (1763, 8910800), (2050, 7663288), (2150, 7306856), (3280, 4789555), (3440, 4566785), (3526, 4455400), (4100, 3831644), (4300, 3653428), (7052, 2227700), (8200, 1915822), (8600, 1826714), (8815, 1782160), (14104, 1113850), (16400, 957911), (17200, 913357), (17630, 891080), (22277, 705200), (28208, 556925), (35260, 445540), (44075, 356432), (44554, 352600), (70520, 222770), (88150, 178216), (89108, 176300), (111385, 141040)]