84309800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 210220920

約数和(自身を除く): 125911120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 137, 170, 181, 200, 274, 340, 362, 425, 548, 680, 685, 724, 850, 905, 1096, 1370, 1448, 1700, 1810, 2329, 2740, 3077, 3400, 3425, 3620, 4525, 4658, 5480, 6154, 6850, 7240, 9050, 9316, 11645, 12308, 13700, 15385, 18100, 18632, 23290, 24616, 24797, 27400, 30770, 36200, 46580, 49594, 58225, 61540, 76925, 93160, 99188, 116450, 123080, 123985, 153850, 198376, 232900, 247970, 307700, 421549, 465800, 495940, 615400, 619925, 843098, 991880, 1239850, 1686196, 2107745, 2479700, 3372392, 4215490, 4959400, 8430980, 10538725, 16861960, 21077450, 42154900, 84309800]

約数ペア:

[(1, 84309800), (2, 42154900), (4, 21077450), (5, 16861960), (8, 10538725), (10, 8430980), (17, 4959400), (20, 4215490), (25, 3372392), (34, 2479700), (40, 2107745), (50, 1686196), (68, 1239850), (85, 991880), (100, 843098), (136, 619925), (137, 615400), (170, 495940), (181, 465800), (200, 421549), (274, 307700), (340, 247970), (362, 232900), (425, 198376), (548, 153850), (680, 123985), (685, 123080), (724, 116450), (850, 99188), (905, 93160), (1096, 76925), (1370, 61540), (1448, 58225), (1700, 49594), (1810, 46580), (2329, 36200), (2740, 30770), (3077, 27400), (3400, 24797), (3425, 24616), (3620, 23290), (4525, 18632), (4658, 18100), (5480, 15385), (6154, 13700), (6850, 12308), (7240, 11645), (9050, 9316)]