71744130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3893

約数の個数: 80

約数和(自身を含む): 201351744

約数和(自身を除く): 129607614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 3851, 6210, 7702, 9315, 11553, 18630, 19255, 23106, 34659, 38510, 57765, 69318, 88573, 103977, 115530, 173295, 177146, 207954, 265719, 311931, 346590, 442865, 519885, 531438, 623862, 797157, 885730, 1039770, 1328595, 1559655, 1594314, 2391471, 2657190, 3119310, 3985785, 4782942, 7174413, 7971570, 11957355, 14348826, 23914710, 35872065, 71744130]

約数ペア:

[(1, 71744130), (2, 35872065), (3, 23914710), (5, 14348826), (6, 11957355), (9, 7971570), (10, 7174413), (15, 4782942), (18, 3985785), (23, 3119310), (27, 2657190), (30, 2391471), (45, 1594314), (46, 1559655), (54, 1328595), (69, 1039770), (81, 885730), (90, 797157), (115, 623862), (135, 531438), (138, 519885), (162, 442865), (207, 346590), (230, 311931), (270, 265719), (345, 207954), (405, 177146), (414, 173295), (621, 115530), (690, 103977), (810, 88573), (1035, 69318), (1242, 57765), (1863, 38510), (2070, 34659), (3105, 23106), (3726, 19255), (3851, 18630), (6210, 11553), (7702, 9315)]