129527860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 341510400

約数和(自身を除く): 211982540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 241, 308, 349, 385, 482, 698, 770, 964, 1205, 1396, 1540, 1687, 1745, 2410, 2443, 2651, 3374, 3490, 3839, 4820, 4886, 5302, 6748, 6980, 7678, 8435, 9772, 10604, 12215, 13255, 15356, 16870, 18557, 19195, 24430, 26510, 26873, 33740, 37114, 38390, 48860, 53020, 53746, 74228, 76780, 84109, 92785, 107492, 134365, 168218, 185570, 268730, 336436, 371140, 420545, 537460, 588763, 841090, 925199, 1177526, 1682180, 1850398, 2355052, 2943815, 3700796, 4625995, 5887630, 6476393, 9251990, 11775260, 12952786, 18503980, 25905572, 32381965, 64763930, 129527860]

約数ペア:

[(1, 129527860), (2, 64763930), (4, 32381965), (5, 25905572), (7, 18503980), (10, 12952786), (11, 11775260), (14, 9251990), (20, 6476393), (22, 5887630), (28, 4625995), (35, 3700796), (44, 2943815), (55, 2355052), (70, 1850398), (77, 1682180), (110, 1177526), (140, 925199), (154, 841090), (220, 588763), (241, 537460), (308, 420545), (349, 371140), (385, 336436), (482, 268730), (698, 185570), (770, 168218), (964, 134365), (1205, 107492), (1396, 92785), (1540, 84109), (1687, 76780), (1745, 74228), (2410, 53746), (2443, 53020), (2651, 48860), (3374, 38390), (3490, 37114), (3839, 33740), (4820, 26873), (4886, 26510), (5302, 24430), (6748, 19195), (6980, 18557), (7678, 16870), (8435, 15356), (9772, 13255), (10604, 12215)]