86979690.000000000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:602

約数の個数: 128

約数和(自身を含む): 374400000

約数和(自身を除く): 256137000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 120, 125, 150, 158, 200, 237, 250, 300, 316, 375, 395, 474, 499, 500, 600, 632, 750, 790, 948, 998, 1000, 1185, 1497, 1500, 1580, 1896, 1975, 1996, 2370, 2495, 2994, 3000, 3160, 3950, 3992, 4740, 4990, 5925, 5988, 7485, 7900, 9480, 9875, 9980, 11850, 11976, 12475, 14970, 15800, 19750, 19960, 23700, 24950, 29625, 29940, 37425, 39421, 39500, 47400, 49900, 59250, 59880, 62375, 74850, 78842, 79000, 99800, 118263, 118500, 124750, 149700, 157684, 187125, 197105, 236526, 237000, 249500, 299400, 315368, 374250, 394210, 473052, 499000, 591315, 748500, 788420, 946104, 985525, 1182630, 1497000, 1576840, 1971050, 2365260, 2956575, 3942100, 4730520, 4927625, 5913150, 7884200, 9855250, 11826300, 14782875, 19710500, 23652600, 29565750, 39421000, 59131500, 118263000]

約数ペア:

[(1, 118263000), (2, 59131500), (3, 39421000), (4, 29565750), (5, 23652600), (6, 19710500), (8, 14782875), (10, 11826300), (12, 9855250), (15, 7884200), (20, 5913150), (24, 4927625), (25, 4730520), (30, 3942100), (40, 2956575), (50, 2365260), (60, 1971050), (75, 1576840), (79, 1497000), (100, 1182630), (120, 985525), (125, 946104), (150, 788420), (158, 748500), (200, 591315), (237, 499000), (250, 473052), (300, 394210), (316, 374250), (375, 315368), (395, 299400), (474, 249500), (499, 237000), (500, 236526), (600, 197105), (632, 187125), (750, 157684), (790, 149700), (948, 124750), (998, 118500), (1000, 118263), (1185, 99800), (1497, 79000), (1500, 78842), (1580, 74850), (1896, 62375), (1975, 59880), (1996, 59250), (2370, 49900), (2495, 47400), (2994, 39500), (3000, 39421), (3160, 37425), (3950, 29940), (3992, 29625), (4740, 24950), (4990, 23700), (5925, 19960), (5988, 19750), (7485, 15800), (7900, 14970), (9480, 12475), (9875, 11976), (9980, 11850)]