77796050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 152347392

約数和(自身を除く): 74551342

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 106, 155, 265, 310, 530, 775, 947, 1325, 1550, 1643, 1894, 2650, 3286, 4735, 8215, 9470, 16430, 23675, 29357, 41075, 47350, 50191, 58714, 82150, 100382, 146785, 250955, 293570, 501910, 733925, 1254775, 1467850, 1555921, 2509550, 3111842, 7779605, 15559210, 38898025, 77796050]

約数ペア:

[(1, 77796050), (2, 38898025), (5, 15559210), (10, 7779605), (25, 3111842), (31, 2509550), (50, 1555921), (53, 1467850), (62, 1254775), (106, 733925), (155, 501910), (265, 293570), (310, 250955), (530, 146785), (775, 100382), (947, 82150), (1325, 58714), (1550, 50191), (1643, 47350), (1894, 41075), (2650, 29357), (3286, 23675), (4735, 16430), (8215, 9470)]