69660100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 162989568

約数和(自身を除く): 93329468

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 460, 575, 620, 713, 775, 977, 1150, 1426, 1550, 1954, 2300, 2852, 3100, 3565, 3908, 4885, 7130, 9770, 14260, 17825, 19540, 22471, 24425, 30287, 35650, 44942, 48850, 60574, 71300, 89884, 97700, 112355, 121148, 151435, 224710, 302870, 449420, 561775, 605740, 696601, 757175, 1123550, 1393202, 1514350, 2247100, 2786404, 3028700, 3483005, 6966010, 13932020, 17415025, 34830050, 69660100]

約数ペア:

[(1, 69660100), (2, 34830050), (4, 17415025), (5, 13932020), (10, 6966010), (20, 3483005), (23, 3028700), (25, 2786404), (31, 2247100), (46, 1514350), (50, 1393202), (62, 1123550), (92, 757175), (100, 696601), (115, 605740), (124, 561775), (155, 449420), (230, 302870), (310, 224710), (460, 151435), (575, 121148), (620, 112355), (713, 97700), (775, 89884), (977, 71300), (1150, 60574), (1426, 48850), (1550, 44942), (1954, 35650), (2300, 30287), (2852, 24425), (3100, 22471), (3565, 19540), (3908, 17825), (4885, 14260), (7130, 9770)]