64527540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13967}}^1$

素因数の和:13997

約数の個数: 96

約数和(自身を含む): 225275904

約数和(自身を除く): 160748364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 13967, 27934, 41901, 55868, 69835, 83802, 97769, 139670, 153637, 167604, 195538, 209505, 279340, 293307, 307274, 391076, 419010, 460911, 488845, 586614, 614548, 768185, 838020, 921822, 977690, 1075459, 1173228, 1466535, 1536370, 1843644, 1955380, 2150918, 2304555, 2933070, 3072740, 3226377, 4301836, 4609110, 5377295, 5866140, 6452754, 9218220, 10754590, 12905508, 16131885, 21509180, 32263770, 64527540]

約数ペア:

[(1, 64527540), (2, 32263770), (3, 21509180), (4, 16131885), (5, 12905508), (6, 10754590), (7, 9218220), (10, 6452754), (11, 5866140), (12, 5377295), (14, 4609110), (15, 4301836), (20, 3226377), (21, 3072740), (22, 2933070), (28, 2304555), (30, 2150918), (33, 1955380), (35, 1843644), (42, 1536370), (44, 1466535), (55, 1173228), (60, 1075459), (66, 977690), (70, 921822), (77, 838020), (84, 768185), (105, 614548), (110, 586614), (132, 488845), (140, 460911), (154, 419010), (165, 391076), (210, 307274), (220, 293307), (231, 279340), (308, 209505), (330, 195538), (385, 167604), (420, 153637), (462, 139670), (660, 97769), (770, 83802), (924, 69835), (1155, 55868), (1540, 41901), (2310, 27934), (4620, 13967)]