155019750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{1487}}^1$

素因数の和:1646

約数の個数: 64

約数和(自身を含む): 389975040

約数和(自身を除く): 234955290

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 139, 150, 250, 278, 375, 417, 695, 750, 834, 1390, 1487, 2085, 2974, 3475, 4170, 4461, 6950, 7435, 8922, 10425, 14870, 17375, 20850, 22305, 34750, 37175, 44610, 52125, 74350, 104250, 111525, 185875, 206693, 223050, 371750, 413386, 557625, 620079, 1033465, 1115250, 1240158, 2066930, 3100395, 5167325, 6200790, 10334650, 15501975, 25836625, 31003950, 51673250, 77509875, 155019750]

約数ペア:

[(1, 155019750), (2, 77509875), (3, 51673250), (5, 31003950), (6, 25836625), (10, 15501975), (15, 10334650), (25, 6200790), (30, 5167325), (50, 3100395), (75, 2066930), (125, 1240158), (139, 1115250), (150, 1033465), (250, 620079), (278, 557625), (375, 413386), (417, 371750), (695, 223050), (750, 206693), (834, 185875), (1390, 111525), (1487, 104250), (2085, 74350), (2974, 52125), (3475, 44610), (4170, 37175), (4461, 34750), (6950, 22305), (7435, 20850), (8922, 17375), (10425, 14870)]