101401100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 234776640

約数和(自身を除く): 133375540

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 83, 95, 100, 166, 190, 332, 380, 415, 475, 643, 830, 950, 1286, 1577, 1660, 1900, 2075, 2572, 3154, 3215, 4150, 6308, 6430, 7885, 8300, 12217, 12860, 15770, 16075, 24434, 31540, 32150, 39425, 48868, 53369, 61085, 64300, 78850, 106738, 122170, 157700, 213476, 244340, 266845, 305425, 533690, 610850, 1014011, 1067380, 1221700, 1334225, 2028022, 2668450, 4056044, 5070055, 5336900, 10140110, 20280220, 25350275, 50700550, 101401100]

約数ペア:

[(1, 101401100), (2, 50700550), (4, 25350275), (5, 20280220), (10, 10140110), (19, 5336900), (20, 5070055), (25, 4056044), (38, 2668450), (50, 2028022), (76, 1334225), (83, 1221700), (95, 1067380), (100, 1014011), (166, 610850), (190, 533690), (332, 305425), (380, 266845), (415, 244340), (475, 213476), (643, 157700), (830, 122170), (950, 106738), (1286, 78850), (1577, 64300), (1660, 61085), (1900, 53369), (2075, 48868), (2572, 39425), (3154, 32150), (3215, 31540), (4150, 24434), (6308, 16075), (6430, 15770), (7885, 12860), (8300, 12217)]