70781235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 141834240

約数和(自身を除く): 71053005

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 53, 69, 79, 105, 115, 147, 159, 161, 237, 245, 265, 345, 371, 395, 483, 553, 735, 795, 805, 1113, 1127, 1185, 1219, 1659, 1817, 1855, 2415, 2597, 2765, 3381, 3657, 3871, 4187, 5451, 5565, 5635, 6095, 7791, 8295, 8533, 9085, 11613, 12561, 12719, 12985, 16905, 18285, 19355, 20935, 25599, 27255, 29309, 38157, 38955, 42665, 58065, 59731, 62805, 63595, 87927, 89033, 96301, 127995, 146545, 179193, 190785, 205163, 267099, 288903, 298655, 439635, 445165, 481505, 615489, 674107, 895965, 1025815, 1335495, 1444515, 2022321, 3077445, 3370535, 4718749, 10111605, 14156247, 23593745, 70781235]

約数ペア:

[(1, 70781235), (3, 23593745), (5, 14156247), (7, 10111605), (15, 4718749), (21, 3370535), (23, 3077445), (35, 2022321), (49, 1444515), (53, 1335495), (69, 1025815), (79, 895965), (105, 674107), (115, 615489), (147, 481505), (159, 445165), (161, 439635), (237, 298655), (245, 288903), (265, 267099), (345, 205163), (371, 190785), (395, 179193), (483, 146545), (553, 127995), (735, 96301), (795, 89033), (805, 87927), (1113, 63595), (1127, 62805), (1185, 59731), (1219, 58065), (1659, 42665), (1817, 38955), (1855, 38157), (2415, 29309), (2597, 27255), (2765, 25599), (3381, 20935), (3657, 19355), (3871, 18285), (4187, 16905), (5451, 12985), (5565, 12719), (5635, 12561), (6095, 11613), (7791, 9085), (8295, 8533)]