163968400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{24113}}^1$

素因数の和:24148

約数の個数: 60

約数和(自身を含む): 417123972

約数和(自身を除く): 253155572

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 24113, 48226, 96452, 120565, 192904, 241130, 385808, 409921, 482260, 602825, 819842, 964520, 1205650, 1639684, 1929040, 2049605, 2411300, 3279368, 4099210, 4822600, 6558736, 8198420, 9645200, 10248025, 16396840, 20496050, 32793680, 40992100, 81984200, 163968400]

約数ペア:

[(1, 163968400), (2, 81984200), (4, 40992100), (5, 32793680), (8, 20496050), (10, 16396840), (16, 10248025), (17, 9645200), (20, 8198420), (25, 6558736), (34, 4822600), (40, 4099210), (50, 3279368), (68, 2411300), (80, 2049605), (85, 1929040), (100, 1639684), (136, 1205650), (170, 964520), (200, 819842), (272, 602825), (340, 482260), (400, 409921), (425, 385808), (680, 241130), (850, 192904), (1360, 120565), (1700, 96452), (3400, 48226), (6800, 24113)]