69366800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^2$

素因数の和:237

約数の個数: 90

約数和(自身を含む): 178221294

約数和(自身を除く): 108854494

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 101, 136, 170, 200, 202, 272, 340, 400, 404, 425, 505, 680, 808, 850, 1010, 1360, 1616, 1700, 1717, 2020, 2525, 3400, 3434, 4040, 5050, 6800, 6868, 8080, 8585, 10100, 10201, 13736, 17170, 20200, 20402, 27472, 34340, 40400, 40804, 42925, 51005, 68680, 81608, 85850, 102010, 137360, 163216, 171700, 173417, 204020, 255025, 343400, 346834, 408040, 510050, 686800, 693668, 816080, 867085, 1020100, 1387336, 1734170, 2040200, 2774672, 3468340, 4080400, 4335425, 6936680, 8670850, 13873360, 17341700, 34683400, 69366800]

約数ペア:

[(1, 69366800), (2, 34683400), (4, 17341700), (5, 13873360), (8, 8670850), (10, 6936680), (16, 4335425), (17, 4080400), (20, 3468340), (25, 2774672), (34, 2040200), (40, 1734170), (50, 1387336), (68, 1020100), (80, 867085), (85, 816080), (100, 693668), (101, 686800), (136, 510050), (170, 408040), (200, 346834), (202, 343400), (272, 255025), (340, 204020), (400, 173417), (404, 171700), (425, 163216), (505, 137360), (680, 102010), (808, 85850), (850, 81608), (1010, 68680), (1360, 51005), (1616, 42925), (1700, 40804), (1717, 40400), (2020, 34340), (2525, 27472), (3400, 20402), (3434, 20200), (4040, 17170), (5050, 13736), (6800, 10201), (6868, 10100), (8080, 8585)]