82123600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:977

約数の個数: 120

約数和(自身を含む): 225219960

約数和(自身を除く): 143096360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 325, 340, 400, 425, 442, 520, 650, 680, 850, 884, 929, 1040, 1105, 1300, 1360, 1700, 1768, 1858, 2210, 2600, 3400, 3536, 3716, 4420, 4645, 5200, 5525, 6800, 7432, 8840, 9290, 11050, 12077, 14864, 15793, 17680, 18580, 22100, 23225, 24154, 31586, 37160, 44200, 46450, 48308, 60385, 63172, 74320, 78965, 88400, 92900, 96616, 120770, 126344, 157930, 185800, 193232, 205309, 241540, 252688, 301925, 315860, 371600, 394825, 410618, 483080, 603850, 631720, 789650, 821236, 966160, 1026545, 1207700, 1263440, 1579300, 1642472, 2053090, 2415400, 3158600, 3284944, 4106180, 4830800, 5132725, 6317200, 8212360, 10265450, 16424720, 20530900, 41061800, 82123600]

約数ペア:

[(1, 82123600), (2, 41061800), (4, 20530900), (5, 16424720), (8, 10265450), (10, 8212360), (13, 6317200), (16, 5132725), (17, 4830800), (20, 4106180), (25, 3284944), (26, 3158600), (34, 2415400), (40, 2053090), (50, 1642472), (52, 1579300), (65, 1263440), (68, 1207700), (80, 1026545), (85, 966160), (100, 821236), (104, 789650), (130, 631720), (136, 603850), (170, 483080), (200, 410618), (208, 394825), (221, 371600), (260, 315860), (272, 301925), (325, 252688), (340, 241540), (400, 205309), (425, 193232), (442, 185800), (520, 157930), (650, 126344), (680, 120770), (850, 96616), (884, 92900), (929, 88400), (1040, 78965), (1105, 74320), (1300, 63172), (1360, 60385), (1700, 48308), (1768, 46450), (1858, 44200), (2210, 37160), (2600, 31586), (3400, 24154), (3536, 23225), (3716, 22100), (4420, 18580), (4645, 17680), (5200, 15793), (5525, 14864), (6800, 12077), (7432, 11050), (8840, 9290)]