148935990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1522

約数の個数: 96

約数和(自身を含む): 421956864

約数和(自身を除く): 273020874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 71, 98, 105, 142, 147, 210, 213, 245, 294, 355, 426, 490, 497, 710, 735, 994, 1065, 1427, 1470, 1491, 2130, 2485, 2854, 2982, 3479, 4281, 4970, 6958, 7135, 7455, 8562, 9989, 10437, 14270, 14910, 17395, 19978, 20874, 21405, 29967, 34790, 42810, 49945, 52185, 59934, 69923, 99890, 101317, 104370, 139846, 149835, 202634, 209769, 299670, 303951, 349615, 419538, 506585, 607902, 699230, 709219, 1013170, 1048845, 1418438, 1519755, 2097690, 2127657, 3039510, 3546095, 4255314, 4964533, 7092190, 9929066, 10638285, 14893599, 21276570, 24822665, 29787198, 49645330, 74467995, 148935990]

約数ペア:

[(1, 148935990), (2, 74467995), (3, 49645330), (5, 29787198), (6, 24822665), (7, 21276570), (10, 14893599), (14, 10638285), (15, 9929066), (21, 7092190), (30, 4964533), (35, 4255314), (42, 3546095), (49, 3039510), (70, 2127657), (71, 2097690), (98, 1519755), (105, 1418438), (142, 1048845), (147, 1013170), (210, 709219), (213, 699230), (245, 607902), (294, 506585), (355, 419538), (426, 349615), (490, 303951), (497, 299670), (710, 209769), (735, 202634), (994, 149835), (1065, 139846), (1427, 104370), (1470, 101317), (1491, 99890), (2130, 69923), (2485, 59934), (2854, 52185), (2982, 49945), (3479, 42810), (4281, 34790), (4970, 29967), (6958, 21405), (7135, 20874), (7455, 19978), (8562, 17395), (9989, 14910), (10437, 14270)]