84369870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^2$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 249421680

約数和(自身を除く): 165051810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 43, 45, 54, 65, 78, 86, 90, 117, 129, 130, 135, 169, 195, 215, 234, 258, 270, 338, 351, 387, 390, 430, 507, 559, 585, 645, 702, 774, 845, 1014, 1118, 1161, 1170, 1290, 1521, 1677, 1690, 1755, 1849, 1935, 2322, 2535, 2795, 3042, 3354, 3510, 3698, 3870, 4563, 5031, 5070, 5547, 5590, 5805, 7267, 7605, 8385, 9126, 9245, 10062, 11094, 11610, 14534, 15093, 15210, 16641, 16770, 18490, 21801, 22815, 24037, 25155, 27735, 30186, 33282, 36335, 43602, 45630, 48074, 49923, 50310, 55470, 65403, 72111, 72670, 75465, 83205, 99846, 109005, 120185, 130806, 144222, 150930, 166410, 196209, 216333, 218010, 240370, 249615, 312481, 327015, 360555, 392418, 432666, 499230, 624962, 648999, 654030, 721110, 937443, 981045, 1081665, 1297998, 1562405, 1874886, 1962090, 2163330, 2812329, 3124810, 3244995, 4687215, 5624658, 6489990, 8436987, 9374430, 14061645, 16873974, 28123290, 42184935, 84369870]

約数ペア:

[(1, 84369870), (2, 42184935), (3, 28123290), (5, 16873974), (6, 14061645), (9, 9374430), (10, 8436987), (13, 6489990), (15, 5624658), (18, 4687215), (26, 3244995), (27, 3124810), (30, 2812329), (39, 2163330), (43, 1962090), (45, 1874886), (54, 1562405), (65, 1297998), (78, 1081665), (86, 981045), (90, 937443), (117, 721110), (129, 654030), (130, 648999), (135, 624962), (169, 499230), (195, 432666), (215, 392418), (234, 360555), (258, 327015), (270, 312481), (338, 249615), (351, 240370), (387, 218010), (390, 216333), (430, 196209), (507, 166410), (559, 150930), (585, 144222), (645, 130806), (702, 120185), (774, 109005), (845, 99846), (1014, 83205), (1118, 75465), (1161, 72670), (1170, 72111), (1290, 65403), (1521, 55470), (1677, 50310), (1690, 49923), (1755, 48074), (1849, 45630), (1935, 43602), (2322, 36335), (2535, 33282), (2795, 30186), (3042, 27735), (3354, 25155), (3510, 24037), (3698, 22815), (3870, 21801), (4563, 18490), (5031, 16770), (5070, 16641), (5547, 15210), (5590, 15093), (5805, 14534), (7267, 11610), (7605, 11094), (8385, 10062), (9126, 9245)]