77654200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29867}}^1$

素因数の和:29896

約数の個数: 48

約数和(自身を含む): 194440680

約数和(自身を除く): 116786480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 29867, 59734, 119468, 149335, 238936, 298670, 388271, 597340, 746675, 776542, 1194680, 1493350, 1553084, 1941355, 2986700, 3106168, 3882710, 5973400, 7765420, 9706775, 15530840, 19413550, 38827100, 77654200]

約数ペア:

[(1, 77654200), (2, 38827100), (4, 19413550), (5, 15530840), (8, 9706775), (10, 7765420), (13, 5973400), (20, 3882710), (25, 3106168), (26, 2986700), (40, 1941355), (50, 1553084), (52, 1493350), (65, 1194680), (100, 776542), (104, 746675), (130, 597340), (200, 388271), (260, 298670), (325, 238936), (520, 149335), (650, 119468), (1300, 59734), (2600, 29867)]