153759400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1019

約数の個数: 96

約数和(自身を含む): 385466400

約数和(自身を除く): 231707000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 43, 50, 76, 86, 95, 100, 152, 172, 190, 200, 215, 344, 380, 430, 475, 760, 817, 860, 941, 950, 1075, 1634, 1720, 1882, 1900, 2150, 3268, 3764, 3800, 4085, 4300, 4705, 6536, 7528, 8170, 8600, 9410, 16340, 17879, 18820, 20425, 23525, 32680, 35758, 37640, 40463, 40850, 47050, 71516, 80926, 81700, 89395, 94100, 143032, 161852, 163400, 178790, 188200, 202315, 323704, 357580, 404630, 446975, 715160, 768797, 809260, 893950, 1011575, 1537594, 1618520, 1787900, 2023150, 3075188, 3575800, 3843985, 4046300, 6150376, 7687970, 8092600, 15375940, 19219925, 30751880, 38439850, 76879700, 153759400]

約数ペア:

[(1, 153759400), (2, 76879700), (4, 38439850), (5, 30751880), (8, 19219925), (10, 15375940), (19, 8092600), (20, 7687970), (25, 6150376), (38, 4046300), (40, 3843985), (43, 3575800), (50, 3075188), (76, 2023150), (86, 1787900), (95, 1618520), (100, 1537594), (152, 1011575), (172, 893950), (190, 809260), (200, 768797), (215, 715160), (344, 446975), (380, 404630), (430, 357580), (475, 323704), (760, 202315), (817, 188200), (860, 178790), (941, 163400), (950, 161852), (1075, 143032), (1634, 94100), (1720, 89395), (1882, 81700), (1900, 80926), (2150, 71516), (3268, 47050), (3764, 40850), (3800, 40463), (4085, 37640), (4300, 35758), (4705, 32680), (6536, 23525), (7528, 20425), (8170, 18820), (8600, 17879), (9410, 16340)]