73679970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 220340736

約数和(自身を除く): 146660766

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 137, 182, 195, 197, 210, 273, 274, 390, 394, 411, 455, 546, 591, 685, 822, 910, 959, 985, 1182, 1365, 1370, 1379, 1781, 1918, 1970, 2055, 2561, 2730, 2758, 2877, 2955, 3562, 4110, 4137, 4795, 5122, 5343, 5754, 5910, 6895, 7683, 8274, 8905, 9590, 10686, 12467, 12805, 13790, 14385, 15366, 17810, 17927, 20685, 24934, 25610, 26715, 26989, 28770, 35854, 37401, 38415, 41370, 53430, 53781, 53978, 62335, 74802, 76830, 80967, 89635, 107562, 124670, 134945, 161934, 179270, 187005, 188923, 268905, 269890, 350857, 374010, 377846, 404835, 537810, 566769, 701714, 809670, 944615, 1052571, 1133538, 1754285, 1889230, 2105142, 2455999, 2833845, 3508570, 4911998, 5262855, 5667690, 7367997, 10525710, 12279995, 14735994, 24559990, 36839985, 73679970]

約数ペア:

[(1, 73679970), (2, 36839985), (3, 24559990), (5, 14735994), (6, 12279995), (7, 10525710), (10, 7367997), (13, 5667690), (14, 5262855), (15, 4911998), (21, 3508570), (26, 2833845), (30, 2455999), (35, 2105142), (39, 1889230), (42, 1754285), (65, 1133538), (70, 1052571), (78, 944615), (91, 809670), (105, 701714), (130, 566769), (137, 537810), (182, 404835), (195, 377846), (197, 374010), (210, 350857), (273, 269890), (274, 268905), (390, 188923), (394, 187005), (411, 179270), (455, 161934), (546, 134945), (591, 124670), (685, 107562), (822, 89635), (910, 80967), (959, 76830), (985, 74802), (1182, 62335), (1365, 53978), (1370, 53781), (1379, 53430), (1781, 41370), (1918, 38415), (1970, 37401), (2055, 35854), (2561, 28770), (2730, 26989), (2758, 26715), (2877, 25610), (2955, 24934), (3562, 20685), (4110, 17927), (4137, 17810), (4795, 15366), (5122, 14385), (5343, 13790), (5754, 12805), (5910, 12467), (6895, 10686), (7683, 9590), (8274, 8905)]