151906900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4703}}^1$

素因数の和:4753

約数の個数: 72

約数和(自身を含む): 367476480

約数和(自身を除く): 215569580

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 3230, 4703, 6460, 8075, 9406, 16150, 18812, 23515, 32300, 47030, 79951, 89357, 94060, 117575, 159902, 178714, 235150, 319804, 357428, 399755, 446785, 470300, 799510, 893570, 1519069, 1599020, 1787140, 1998775, 2233925, 3038138, 3997550, 4467850, 6076276, 7595345, 7995100, 8935700, 15190690, 30381380, 37976725, 75953450, 151906900]

約数ペア:

[(1, 151906900), (2, 75953450), (4, 37976725), (5, 30381380), (10, 15190690), (17, 8935700), (19, 7995100), (20, 7595345), (25, 6076276), (34, 4467850), (38, 3997550), (50, 3038138), (68, 2233925), (76, 1998775), (85, 1787140), (95, 1599020), (100, 1519069), (170, 893570), (190, 799510), (323, 470300), (340, 446785), (380, 399755), (425, 357428), (475, 319804), (646, 235150), (850, 178714), (950, 159902), (1292, 117575), (1615, 94060), (1700, 89357), (1900, 79951), (3230, 47030), (4703, 32300), (6460, 23515), (8075, 18812), (9406, 16150)]