64553220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:882

約数の個数: 96

約数和(自身を含む): 202285440

約数和(自身を除く): 137732220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 173, 180, 270, 346, 519, 540, 691, 692, 865, 1038, 1382, 1557, 1730, 2073, 2076, 2595, 2764, 3114, 3455, 3460, 4146, 4671, 5190, 6219, 6228, 6910, 7785, 8292, 9342, 10365, 10380, 12438, 13820, 15570, 18657, 18684, 20730, 23355, 24876, 31095, 31140, 37314, 41460, 46710, 62190, 74628, 93285, 93420, 119543, 124380, 186570, 239086, 358629, 373140, 478172, 597715, 717258, 1075887, 1195430, 1434516, 1793145, 2151774, 2390860, 3227661, 3586290, 4303548, 5379435, 6455322, 7172580, 10758870, 12910644, 16138305, 21517740, 32276610, 64553220]

約数ペア:

[(1, 64553220), (2, 32276610), (3, 21517740), (4, 16138305), (5, 12910644), (6, 10758870), (9, 7172580), (10, 6455322), (12, 5379435), (15, 4303548), (18, 3586290), (20, 3227661), (27, 2390860), (30, 2151774), (36, 1793145), (45, 1434516), (54, 1195430), (60, 1075887), (90, 717258), (108, 597715), (135, 478172), (173, 373140), (180, 358629), (270, 239086), (346, 186570), (519, 124380), (540, 119543), (691, 93420), (692, 93285), (865, 74628), (1038, 62190), (1382, 46710), (1557, 41460), (1730, 37314), (2073, 31140), (2076, 31095), (2595, 24876), (2764, 23355), (3114, 20730), (3455, 18684), (3460, 18657), (4146, 15570), (4671, 13820), (5190, 12438), (6219, 10380), (6228, 10365), (6910, 9342), (7785, 8292)]