84853620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 277717440

約数和(自身を除く): 192863820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 43, 45, 57, 60, 76, 86, 90, 95, 114, 129, 171, 172, 180, 190, 215, 228, 258, 285, 342, 380, 387, 430, 516, 570, 577, 645, 684, 774, 817, 855, 860, 1140, 1154, 1290, 1548, 1634, 1710, 1731, 1935, 2308, 2451, 2580, 2885, 3268, 3420, 3462, 3870, 4085, 4902, 5193, 5770, 6924, 7353, 7740, 8170, 8655, 9804, 10386, 10963, 11540, 12255, 14706, 16340, 17310, 20772, 21926, 24510, 24811, 25965, 29412, 32889, 34620, 36765, 43852, 49020, 49622, 51930, 54815, 65778, 73530, 74433, 98667, 99244, 103860, 109630, 124055, 131556, 147060, 148866, 164445, 197334, 219260, 223299, 248110, 297732, 328890, 372165, 394668, 446598, 471409, 493335, 496220, 657780, 744330, 893196, 942818, 986670, 1116495, 1414227, 1488660, 1885636, 1973340, 2232990, 2357045, 2828454, 4242681, 4465980, 4714090, 5656908, 7071135, 8485362, 9428180, 14142270, 16970724, 21213405, 28284540, 42426810, 84853620]

約数ペア:

[(1, 84853620), (2, 42426810), (3, 28284540), (4, 21213405), (5, 16970724), (6, 14142270), (9, 9428180), (10, 8485362), (12, 7071135), (15, 5656908), (18, 4714090), (19, 4465980), (20, 4242681), (30, 2828454), (36, 2357045), (38, 2232990), (43, 1973340), (45, 1885636), (57, 1488660), (60, 1414227), (76, 1116495), (86, 986670), (90, 942818), (95, 893196), (114, 744330), (129, 657780), (171, 496220), (172, 493335), (180, 471409), (190, 446598), (215, 394668), (228, 372165), (258, 328890), (285, 297732), (342, 248110), (380, 223299), (387, 219260), (430, 197334), (516, 164445), (570, 148866), (577, 147060), (645, 131556), (684, 124055), (774, 109630), (817, 103860), (855, 99244), (860, 98667), (1140, 74433), (1154, 73530), (1290, 65778), (1548, 54815), (1634, 51930), (1710, 49622), (1731, 49020), (1935, 43852), (2308, 36765), (2451, 34620), (2580, 32889), (2885, 29412), (3268, 25965), (3420, 24811), (3462, 24510), (3870, 21926), (4085, 20772), (4902, 17310), (5193, 16340), (5770, 14706), (6924, 12255), (7353, 11540), (7740, 10963), (8170, 10386), (8655, 9804)]