66045780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:771

約数の個数: 120

約数和(自身を含む): 211004640

約数和(自身を除く): 144958860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 270, 295, 324, 354, 405, 531, 540, 590, 691, 708, 810, 885, 1062, 1180, 1382, 1593, 1620, 1770, 2073, 2124, 2655, 2764, 3186, 3455, 3540, 4146, 4779, 5310, 6219, 6372, 6910, 7965, 8292, 9558, 10365, 10620, 12438, 13820, 15930, 18657, 19116, 20730, 23895, 24876, 31095, 31860, 37314, 40769, 41460, 47790, 55971, 62190, 74628, 81538, 93285, 95580, 111942, 122307, 124380, 163076, 186570, 203845, 223884, 244614, 279855, 366921, 373140, 407690, 489228, 559710, 611535, 733842, 815380, 1100763, 1119420, 1223070, 1467684, 1834605, 2201526, 2446140, 3302289, 3669210, 4403052, 5503815, 6604578, 7338420, 11007630, 13209156, 16511445, 22015260, 33022890, 66045780]

約数ペア:

[(1, 66045780), (2, 33022890), (3, 22015260), (4, 16511445), (5, 13209156), (6, 11007630), (9, 7338420), (10, 6604578), (12, 5503815), (15, 4403052), (18, 3669210), (20, 3302289), (27, 2446140), (30, 2201526), (36, 1834605), (45, 1467684), (54, 1223070), (59, 1119420), (60, 1100763), (81, 815380), (90, 733842), (108, 611535), (118, 559710), (135, 489228), (162, 407690), (177, 373140), (180, 366921), (236, 279855), (270, 244614), (295, 223884), (324, 203845), (354, 186570), (405, 163076), (531, 124380), (540, 122307), (590, 111942), (691, 95580), (708, 93285), (810, 81538), (885, 74628), (1062, 62190), (1180, 55971), (1382, 47790), (1593, 41460), (1620, 40769), (1770, 37314), (2073, 31860), (2124, 31095), (2655, 24876), (2764, 23895), (3186, 20730), (3455, 19116), (3540, 18657), (4146, 15930), (4779, 13820), (5310, 12438), (6219, 10620), (6372, 10365), (6910, 9558), (7965, 8292)]