198795150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{4289}}^1$

素因数の和:4410

約数の個数: 72

約数和(自身を含む): 539407440

約数和(自身を除く): 340612290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 103, 150, 206, 225, 309, 450, 515, 618, 927, 1030, 1545, 1854, 2575, 3090, 4289, 4635, 5150, 7725, 8578, 9270, 12867, 15450, 21445, 23175, 25734, 38601, 42890, 46350, 64335, 77202, 107225, 128670, 193005, 214450, 321675, 386010, 441767, 643350, 883534, 965025, 1325301, 1930050, 2208835, 2650602, 3975903, 4417670, 6626505, 7951806, 11044175, 13253010, 19879515, 22088350, 33132525, 39759030, 66265050, 99397575, 198795150]

約数ペア:

[(1, 198795150), (2, 99397575), (3, 66265050), (5, 39759030), (6, 33132525), (9, 22088350), (10, 19879515), (15, 13253010), (18, 11044175), (25, 7951806), (30, 6626505), (45, 4417670), (50, 3975903), (75, 2650602), (90, 2208835), (103, 1930050), (150, 1325301), (206, 965025), (225, 883534), (309, 643350), (450, 441767), (515, 386010), (618, 321675), (927, 214450), (1030, 193005), (1545, 128670), (1854, 107225), (2575, 77202), (3090, 64335), (4289, 46350), (4635, 42890), (5150, 38601), (7725, 25734), (8578, 23175), (9270, 21445), (12867, 15450)]