89366690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 204379200

約数和(自身を除く): 115012510

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 49, 58, 70, 95, 98, 133, 145, 190, 203, 245, 266, 290, 331, 406, 490, 551, 662, 665, 931, 1015, 1102, 1330, 1421, 1655, 1862, 2030, 2317, 2755, 2842, 3310, 3857, 4634, 4655, 5510, 6289, 7105, 7714, 9310, 9599, 11585, 12578, 14210, 16219, 19198, 19285, 23170, 26999, 31445, 32438, 38570, 44023, 47995, 53998, 62890, 67193, 81095, 88046, 95990, 134386, 134995, 162190, 182381, 220115, 269990, 308161, 335965, 364762, 440230, 470351, 616322, 671930, 911905, 940702, 1276667, 1540805, 1823810, 2351755, 2553334, 3081610, 4703510, 6383335, 8936669, 12766670, 17873338, 44683345, 89366690]

約数ペア:

[(1, 89366690), (2, 44683345), (5, 17873338), (7, 12766670), (10, 8936669), (14, 6383335), (19, 4703510), (29, 3081610), (35, 2553334), (38, 2351755), (49, 1823810), (58, 1540805), (70, 1276667), (95, 940702), (98, 911905), (133, 671930), (145, 616322), (190, 470351), (203, 440230), (245, 364762), (266, 335965), (290, 308161), (331, 269990), (406, 220115), (490, 182381), (551, 162190), (662, 134995), (665, 134386), (931, 95990), (1015, 88046), (1102, 81095), (1330, 67193), (1421, 62890), (1655, 53998), (1862, 47995), (2030, 44023), (2317, 38570), (2755, 32438), (2842, 31445), (3310, 26999), (3857, 23170), (4634, 19285), (4655, 19198), (5510, 16219), (6289, 14210), (7105, 12578), (7714, 11585), (9310, 9599)]