70816655

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 111863808

約数和(自身を除く): 41047153

約数列:

[1, 5, 7, 13, 23, 35, 65, 67, 91, 101, 115, 161, 299, 335, 455, 469, 505, 707, 805, 871, 1313, 1495, 1541, 2093, 2323, 2345, 3535, 4355, 6097, 6565, 6767, 7705, 9191, 10465, 10787, 11615, 16261, 20033, 30199, 30485, 33835, 45955, 47369, 53935, 81305, 87971, 100165, 140231, 150995, 155641, 211393, 236845, 439855, 615797, 701155, 778205, 1056965, 1089487, 2023333, 3078985, 5447435, 10116665, 14163331, 70816655]

約数ペア:

[(1, 70816655), (5, 14163331), (7, 10116665), (13, 5447435), (23, 3078985), (35, 2023333), (65, 1089487), (67, 1056965), (91, 778205), (101, 701155), (115, 615797), (161, 439855), (299, 236845), (335, 211393), (455, 155641), (469, 150995), (505, 140231), (707, 100165), (805, 87971), (871, 81305), (1313, 53935), (1495, 47369), (1541, 45955), (2093, 33835), (2323, 30485), (2345, 30199), (3535, 20033), (4355, 16261), (6097, 11615), (6565, 10787), (6767, 10465), (7705, 9191)]