81020596020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14838937}}^1$

素因数の和:14838969

約数の個数: 96

約数和(自身を含む): 279209457408

約数和(自身を除く): 198188861388

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, 14838937, 29677874, 44516811, 59355748, 74194685, 89033622, 103872559, 148389370, 178067244, 192906181, 207745118, 222584055, 296778740, 311617677, 385812362, 415490236, 445168110, 519362795, 578718543, 623235354, 771624724, 890336220, 964530905, 1038725590, 1157437086, 1246470708, 1350343267, 1558088385, 1929061810, 2077451180, 2314874172, 2700686534, 2893592715, 3116176770, 3858123620, 4051029801, 5401373068, 5787185430, 6232353540, 6751716335, 8102059602, 11574370860, 13503432670, 16204119204, 20255149005, 27006865340, 40510298010, 81020596020]

約数ペア:

[(1, 81020596020), (2, 40510298010), (3, 27006865340), (4, 20255149005), (5, 16204119204), (6, 13503432670), (7, 11574370860), (10, 8102059602), (12, 6751716335), (13, 6232353540), (14, 5787185430), (15, 5401373068), (20, 4051029801), (21, 3858123620), (26, 3116176770), (28, 2893592715), (30, 2700686534), (35, 2314874172), (39, 2077451180), (42, 1929061810), (52, 1558088385), (60, 1350343267), (65, 1246470708), (70, 1157437086), (78, 1038725590), (84, 964530905), (91, 890336220), (105, 771624724), (130, 623235354), (140, 578718543), (156, 519362795), (182, 445168110), (195, 415490236), (210, 385812362), (260, 311617677), (273, 296778740), (364, 222584055), (390, 207745118), (420, 192906181), (455, 178067244), (546, 148389370), (780, 103872559), (910, 89033622), (1092, 74194685), (1365, 59355748), (1820, 44516811), (2730, 29677874), (5460, 14838937)]