140884150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8263}}^1$

素因数の和:8317

約数の個数: 48

約数和(自身を含む): 295123968

約数和(自身を除く): 154239818

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 1550, 1705, 3410, 8263, 8525, 16526, 17050, 41315, 82630, 90893, 181786, 206575, 256153, 413150, 454465, 512306, 908930, 1280765, 2272325, 2561530, 2817683, 4544650, 5635366, 6403825, 12807650, 14088415, 28176830, 70442075, 140884150]

約数ペア:

[(1, 140884150), (2, 70442075), (5, 28176830), (10, 14088415), (11, 12807650), (22, 6403825), (25, 5635366), (31, 4544650), (50, 2817683), (55, 2561530), (62, 2272325), (110, 1280765), (155, 908930), (275, 512306), (310, 454465), (341, 413150), (550, 256153), (682, 206575), (775, 181786), (1550, 90893), (1705, 82630), (3410, 41315), (8263, 17050), (8525, 16526)]