64579970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 147992832

約数和(自身を除く): 83412862

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 103, 106, 130, 169, 182, 206, 265, 338, 371, 455, 515, 530, 689, 721, 742, 845, 910, 1030, 1183, 1339, 1378, 1442, 1690, 1855, 2366, 2678, 3445, 3605, 3710, 4823, 5459, 5915, 6695, 6890, 7210, 8957, 9373, 9646, 10918, 11830, 13390, 17407, 17914, 18746, 24115, 27295, 34814, 38213, 44785, 46865, 48230, 54590, 62699, 70967, 76426, 87035, 89570, 93730, 121849, 125398, 141934, 174070, 191065, 243698, 313495, 354835, 382130, 496769, 609245, 626990, 709670, 922571, 993538, 1218490, 1845142, 2483845, 4612855, 4967690, 6457997, 9225710, 12915994, 32289985, 64579970]

約数ペア:

[(1, 64579970), (2, 32289985), (5, 12915994), (7, 9225710), (10, 6457997), (13, 4967690), (14, 4612855), (26, 2483845), (35, 1845142), (53, 1218490), (65, 993538), (70, 922571), (91, 709670), (103, 626990), (106, 609245), (130, 496769), (169, 382130), (182, 354835), (206, 313495), (265, 243698), (338, 191065), (371, 174070), (455, 141934), (515, 125398), (530, 121849), (689, 93730), (721, 89570), (742, 87035), (845, 76426), (910, 70967), (1030, 62699), (1183, 54590), (1339, 48230), (1378, 46865), (1442, 44785), (1690, 38213), (1855, 34814), (2366, 27295), (2678, 24115), (3445, 18746), (3605, 17914), (3710, 17407), (4823, 13390), (5459, 11830), (5915, 10918), (6695, 9646), (6890, 9373), (7210, 8957)]