149806020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27437}}^1$

素因数の和:27469

約数の個数: 96

約数和(自身を含む): 516273408

約数和(自身を除く): 366467388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 27437, 54874, 82311, 109748, 137185, 164622, 192059, 274370, 329244, 356681, 384118, 411555, 548740, 576177, 713362, 768236, 823110, 960295, 1070043, 1152354, 1426724, 1646220, 1783405, 1920590, 2140086, 2304708, 2496767, 2880885, 3566810, 3841180, 4280172, 4993534, 5350215, 5761770, 7133620, 7490301, 9987068, 10700430, 11523540, 12483835, 14980602, 21400860, 24967670, 29961204, 37451505, 49935340, 74903010, 149806020]

約数ペア:

[(1, 149806020), (2, 74903010), (3, 49935340), (4, 37451505), (5, 29961204), (6, 24967670), (7, 21400860), (10, 14980602), (12, 12483835), (13, 11523540), (14, 10700430), (15, 9987068), (20, 7490301), (21, 7133620), (26, 5761770), (28, 5350215), (30, 4993534), (35, 4280172), (39, 3841180), (42, 3566810), (52, 2880885), (60, 2496767), (65, 2304708), (70, 2140086), (78, 1920590), (84, 1783405), (91, 1646220), (105, 1426724), (130, 1152354), (140, 1070043), (156, 960295), (182, 823110), (195, 768236), (210, 713362), (260, 576177), (273, 548740), (364, 411555), (390, 384118), (420, 356681), (455, 329244), (546, 274370), (780, 192059), (910, 164622), (1092, 137185), (1365, 109748), (1820, 82311), (2730, 54874), (5460, 27437)]