135318820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 352800000

約数和(自身を除く): 217481180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 149, 182, 260, 298, 364, 455, 499, 596, 745, 910, 998, 1043, 1490, 1820, 1937, 1996, 2086, 2495, 2980, 3493, 3874, 4172, 4990, 5215, 6487, 6986, 7748, 9685, 9980, 10430, 12974, 13559, 13972, 17465, 19370, 20860, 25948, 27118, 32435, 34930, 38740, 45409, 54236, 64870, 67795, 69860, 74351, 90818, 129740, 135590, 148702, 181636, 227045, 271180, 297404, 371755, 454090, 520457, 743510, 908180, 966563, 1040914, 1487020, 1933126, 2081828, 2602285, 3866252, 4832815, 5204570, 6765941, 9665630, 10409140, 13531882, 19331260, 27063764, 33829705, 67659410, 135318820]

約数ペア:

[(1, 135318820), (2, 67659410), (4, 33829705), (5, 27063764), (7, 19331260), (10, 13531882), (13, 10409140), (14, 9665630), (20, 6765941), (26, 5204570), (28, 4832815), (35, 3866252), (52, 2602285), (65, 2081828), (70, 1933126), (91, 1487020), (130, 1040914), (140, 966563), (149, 908180), (182, 743510), (260, 520457), (298, 454090), (364, 371755), (455, 297404), (499, 271180), (596, 227045), (745, 181636), (910, 148702), (998, 135590), (1043, 129740), (1490, 90818), (1820, 74351), (1937, 69860), (1996, 67795), (2086, 64870), (2495, 54236), (2980, 45409), (3493, 38740), (3874, 34930), (4172, 32435), (4990, 27118), (5215, 25948), (6487, 20860), (6986, 19370), (7748, 17465), (9685, 13972), (9980, 13559), (10430, 12974)]