80500896

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 144

約数和(自身を含む): 265696704

約数和(自身を除く): 185195808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 73, 84, 96, 112, 126, 144, 146, 168, 219, 224, 252, 288, 292, 336, 438, 504, 511, 547, 584, 657, 672, 876, 1008, 1022, 1094, 1168, 1314, 1533, 1641, 1752, 2016, 2044, 2188, 2336, 2628, 3066, 3282, 3504, 3829, 4088, 4376, 4599, 4923, 5256, 6132, 6564, 7008, 7658, 8176, 8752, 9198, 9846, 10512, 11487, 12264, 13128, 15316, 16352, 17504, 18396, 19692, 21024, 22974, 24528, 26256, 30632, 34461, 36792, 39384, 39931, 45948, 49056, 52512, 61264, 68922, 73584, 78768, 79862, 91896, 119793, 122528, 137844, 147168, 157536, 159724, 183792, 239586, 275688, 279517, 319448, 359379, 367584, 479172, 551376, 559034, 638896, 718758, 838551, 958344, 1102752, 1118068, 1277792, 1437516, 1677102, 1916688, 2236136, 2515653, 2875032, 3354204, 3833376, 4472272, 5031306, 5750064, 6708408, 8944544, 10062612, 11500128, 13416816, 20125224, 26833632, 40250448, 80500896]

約数ペア:

[(1, 80500896), (2, 40250448), (3, 26833632), (4, 20125224), (6, 13416816), (7, 11500128), (8, 10062612), (9, 8944544), (12, 6708408), (14, 5750064), (16, 5031306), (18, 4472272), (21, 3833376), (24, 3354204), (28, 2875032), (32, 2515653), (36, 2236136), (42, 1916688), (48, 1677102), (56, 1437516), (63, 1277792), (72, 1118068), (73, 1102752), (84, 958344), (96, 838551), (112, 718758), (126, 638896), (144, 559034), (146, 551376), (168, 479172), (219, 367584), (224, 359379), (252, 319448), (288, 279517), (292, 275688), (336, 239586), (438, 183792), (504, 159724), (511, 157536), (547, 147168), (584, 137844), (657, 122528), (672, 119793), (876, 91896), (1008, 79862), (1022, 78768), (1094, 73584), (1168, 68922), (1314, 61264), (1533, 52512), (1641, 49056), (1752, 45948), (2016, 39931), (2044, 39384), (2188, 36792), (2336, 34461), (2628, 30632), (3066, 26256), (3282, 24528), (3504, 22974), (3829, 21024), (4088, 19692), (4376, 18396), (4599, 17504), (4923, 16352), (5256, 15316), (6132, 13128), (6564, 12264), (7008, 11487), (7658, 10512), (8176, 9846), (8752, 9198)]