275098740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:846

約数の個数: 144

約数和(自身を含む): 903897792

約数和(自身を除く): 628799052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 137, 140, 147, 196, 210, 245, 274, 294, 411, 420, 490, 548, 588, 683, 685, 735, 822, 959, 980, 1366, 1370, 1470, 1644, 1918, 2049, 2055, 2732, 2740, 2877, 2940, 3415, 3836, 4098, 4110, 4781, 4795, 5754, 6713, 6830, 8196, 8220, 9562, 9590, 10245, 11508, 13426, 13660, 14343, 14385, 19124, 19180, 20139, 20490, 23905, 26852, 28686, 28770, 33467, 33565, 40278, 40980, 47810, 57372, 57540, 66934, 67130, 71715, 80556, 93571, 95620, 100401, 100695, 133868, 134260, 143430, 167335, 187142, 200802, 201390, 280713, 286860, 334670, 374284, 401604, 402780, 467855, 502005, 561426, 654997, 669340, 935710, 1004010, 1122852, 1309994, 1403565, 1871420, 1964991, 2008020, 2619988, 2807130, 3274985, 3929982, 4584979, 5614260, 6549970, 7859964, 9169958, 9824955, 13099940, 13754937, 18339916, 19649910, 22924895, 27509874, 39299820, 45849790, 55019748, 68774685, 91699580, 137549370, 275098740]

約数ペア:

[(1, 275098740), (2, 137549370), (3, 91699580), (4, 68774685), (5, 55019748), (6, 45849790), (7, 39299820), (10, 27509874), (12, 22924895), (14, 19649910), (15, 18339916), (20, 13754937), (21, 13099940), (28, 9824955), (30, 9169958), (35, 7859964), (42, 6549970), (49, 5614260), (60, 4584979), (70, 3929982), (84, 3274985), (98, 2807130), (105, 2619988), (137, 2008020), (140, 1964991), (147, 1871420), (196, 1403565), (210, 1309994), (245, 1122852), (274, 1004010), (294, 935710), (411, 669340), (420, 654997), (490, 561426), (548, 502005), (588, 467855), (683, 402780), (685, 401604), (735, 374284), (822, 334670), (959, 286860), (980, 280713), (1366, 201390), (1370, 200802), (1470, 187142), (1644, 167335), (1918, 143430), (2049, 134260), (2055, 133868), (2732, 100695), (2740, 100401), (2877, 95620), (2940, 93571), (3415, 80556), (3836, 71715), (4098, 67130), (4110, 66934), (4781, 57540), (4795, 57372), (5754, 47810), (6713, 40980), (6830, 40278), (8196, 33565), (8220, 33467), (9562, 28770), (9590, 28686), (10245, 26852), (11508, 23905), (13426, 20490), (13660, 20139), (14343, 19180), (14385, 19124)]