15195100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 34872768

約数和(自身を除く): 19677668

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 53, 61, 94, 100, 106, 122, 188, 212, 235, 244, 265, 305, 470, 530, 610, 940, 1060, 1175, 1220, 1325, 1525, 2350, 2491, 2650, 2867, 3050, 3233, 4700, 4982, 5300, 5734, 6100, 6466, 9964, 11468, 12455, 12932, 14335, 16165, 24910, 28670, 32330, 49820, 57340, 62275, 64660, 71675, 80825, 124550, 143350, 151951, 161650, 249100, 286700, 303902, 323300, 607804, 759755, 1519510, 3039020, 3798775, 7597550, 15195100]

約数ペア:

[(1, 15195100), (2, 7597550), (4, 3798775), (5, 3039020), (10, 1519510), (20, 759755), (25, 607804), (47, 323300), (50, 303902), (53, 286700), (61, 249100), (94, 161650), (100, 151951), (106, 143350), (122, 124550), (188, 80825), (212, 71675), (235, 64660), (244, 62275), (265, 57340), (305, 49820), (470, 32330), (530, 28670), (610, 24910), (940, 16165), (1060, 14335), (1175, 12932), (1220, 12455), (1325, 11468), (1525, 9964), (2350, 6466), (2491, 6100), (2650, 5734), (2867, 5300), (3050, 4982), (3233, 4700)]