42284760

素因数分解:

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

素因数の和:801

約数の個数: 128

約数和(自身を含む): 147225600

約数和(自身を除く): 104940840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 709, 710, 840, 852, 994, 1065, 1418, 1420, 1491, 1704, 1988, 2127, 2130, 2485, 2836, 2840, 2982, 3545, 3976, 4254, 4260, 4963, 4970, 5672, 5964, 7090, 7455, 8508, 8520, 9926, 9940, 10635, 11928, 14180, 14889, 14910, 17016, 19852, 19880, 21270, 24815, 28360, 29778, 29820, 39704, 42540, 49630, 50339, 59556, 59640, 74445, 85080, 99260, 100678, 119112, 148890, 151017, 198520, 201356, 251695, 297780, 302034, 352373, 402712, 503390, 595560, 604068, 704746, 755085, 1006780, 1057119, 1208136, 1409492, 1510170, 1761865, 2013560, 2114238, 2818984, 3020340, 3523730, 4228476, 5285595, 6040680, 7047460, 8456952, 10571190, 14094920, 21142380, 42284760]

約数ペア:

[(1, 42284760), (2, 21142380), (3, 14094920), (4, 10571190), (5, 8456952), (6, 7047460), (7, 6040680), (8, 5285595), (10, 4228476), (12, 3523730), (14, 3020340), (15, 2818984), (20, 2114238), (21, 2013560), (24, 1761865), (28, 1510170), (30, 1409492), (35, 1208136), (40, 1057119), (42, 1006780), (56, 755085), (60, 704746), (70, 604068), (71, 595560), (84, 503390), (105, 402712), (120, 352373), (140, 302034), (142, 297780), (168, 251695), (210, 201356), (213, 198520), (280, 151017), (284, 148890), (355, 119112), (420, 100678), (426, 99260), (497, 85080), (568, 74445), (709, 59640), (710, 59556), (840, 50339), (852, 49630), (994, 42540), (1065, 39704), (1418, 29820), (1420, 29778), (1491, 28360), (1704, 24815), (1988, 21270), (2127, 19880), (2130, 19852), (2485, 17016), (2836, 14910), (2840, 14889), (2982, 14180), (3545, 11928), (3976, 10635), (4254, 9940), (4260, 9926), (4963, 8520), (4970, 8508), (5672, 7455), (5964, 7090)]