63427140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:802

約数の個数: 144

約数和(自身を含む): 223292160

約数和(自身を除く): 159865020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 709, 710, 852, 994, 1065, 1260, 1278, 1418, 1420, 1491, 1988, 2127, 2130, 2485, 2556, 2836, 2982, 3195, 3545, 4254, 4260, 4473, 4963, 4970, 5964, 6381, 6390, 7090, 7455, 8508, 8946, 9926, 9940, 10635, 12762, 12780, 14180, 14889, 14910, 17892, 19852, 21270, 22365, 24815, 25524, 29778, 29820, 31905, 42540, 44667, 44730, 49630, 50339, 59556, 63810, 74445, 89334, 89460, 99260, 100678, 127620, 148890, 151017, 178668, 201356, 223335, 251695, 297780, 302034, 352373, 446670, 453051, 503390, 604068, 704746, 755085, 893340, 906102, 1006780, 1057119, 1409492, 1510170, 1761865, 1812204, 2114238, 2265255, 3020340, 3171357, 3523730, 4228476, 4530510, 5285595, 6342714, 7047460, 9061020, 10571190, 12685428, 15856785, 21142380, 31713570, 63427140]

約数ペア:

[(1, 63427140), (2, 31713570), (3, 21142380), (4, 15856785), (5, 12685428), (6, 10571190), (7, 9061020), (9, 7047460), (10, 6342714), (12, 5285595), (14, 4530510), (15, 4228476), (18, 3523730), (20, 3171357), (21, 3020340), (28, 2265255), (30, 2114238), (35, 1812204), (36, 1761865), (42, 1510170), (45, 1409492), (60, 1057119), (63, 1006780), (70, 906102), (71, 893340), (84, 755085), (90, 704746), (105, 604068), (126, 503390), (140, 453051), (142, 446670), (180, 352373), (210, 302034), (213, 297780), (252, 251695), (284, 223335), (315, 201356), (355, 178668), (420, 151017), (426, 148890), (497, 127620), (630, 100678), (639, 99260), (709, 89460), (710, 89334), (852, 74445), (994, 63810), (1065, 59556), (1260, 50339), (1278, 49630), (1418, 44730), (1420, 44667), (1491, 42540), (1988, 31905), (2127, 29820), (2130, 29778), (2485, 25524), (2556, 24815), (2836, 22365), (2982, 21270), (3195, 19852), (3545, 17892), (4254, 14910), (4260, 14889), (4473, 14180), (4963, 12780), (4970, 12762), (5964, 10635), (6381, 9940), (6390, 9926), (7090, 8946), (7455, 8508)]