95555980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1715

約数の個数: 72

約数和(自身を含む): 230211072

約数和(自身を除く): 134655092

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 169, 170, 221, 260, 338, 340, 442, 676, 845, 884, 1105, 1663, 1690, 2210, 2873, 3326, 3380, 4420, 5746, 6652, 8315, 11492, 14365, 16630, 21619, 28271, 28730, 33260, 43238, 56542, 57460, 86476, 108095, 113084, 141355, 216190, 281047, 282710, 367523, 432380, 562094, 565420, 735046, 1124188, 1405235, 1470092, 1837615, 2810470, 3675230, 4777799, 5620940, 7350460, 9555598, 19111196, 23888995, 47777990, 95555980]

約数ペア:

[(1, 95555980), (2, 47777990), (4, 23888995), (5, 19111196), (10, 9555598), (13, 7350460), (17, 5620940), (20, 4777799), (26, 3675230), (34, 2810470), (52, 1837615), (65, 1470092), (68, 1405235), (85, 1124188), (130, 735046), (169, 565420), (170, 562094), (221, 432380), (260, 367523), (338, 282710), (340, 281047), (442, 216190), (676, 141355), (845, 113084), (884, 108095), (1105, 86476), (1663, 57460), (1690, 56542), (2210, 43238), (2873, 33260), (3326, 28730), (3380, 28271), (4420, 21619), (5746, 16630), (6652, 14365), (8315, 11492)]