69865740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 257108544

約数和(自身を除く): 187242804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 81, 84, 90, 101, 105, 108, 122, 126, 135, 140, 162, 180, 183, 189, 202, 210, 244, 252, 270, 303, 305, 315, 324, 366, 378, 404, 405, 420, 427, 505, 540, 549, 567, 606, 610, 630, 707, 732, 756, 810, 854, 909, 915, 945, 1010, 1098, 1134, 1212, 1220, 1260, 1281, 1414, 1515, 1620, 1647, 1708, 1818, 1830, 1890, 2020, 2121, 2135, 2196, 2268, 2562, 2727, 2745, 2828, 2835, 3030, 3294, 3535, 3636, 3660, 3780, 3843, 4242, 4270, 4545, 4941, 5124, 5454, 5490, 5670, 6060, 6161, 6363, 6405, 6588, 7070, 7686, 8181, 8235, 8484, 8540, 9090, 9882, 10605, 10908, 10980, 11340, 11529, 12322, 12726, 12810, 13635, 14140, 15372, 16362, 16470, 18180, 18483, 19089, 19215, 19764, 21210, 23058, 24644, 24705, 25452, 25620, 27270, 30805, 31815, 32724, 32940, 34587, 36966, 38178, 38430, 40905, 42420, 43127, 46116, 49410, 54540, 55449, 57267, 57645, 61610, 63630, 69174, 73932, 76356, 76860, 81810, 86254, 92415, 95445, 98820, 110898, 114534, 115290, 123220, 127260, 129381, 138348, 163620, 166347, 172508, 172935, 184830, 190890, 215635, 221796, 229068, 230580, 258762, 277245, 286335, 332694, 345870, 369660, 381780, 388143, 431270, 499041, 517524, 554490, 572670, 646905, 665388, 691740, 776286, 831735, 862540, 998082, 1108980, 1145340, 1164429, 1293810, 1552572, 1663470, 1940715, 1996164, 2328858, 2495205, 2587620, 3326940, 3493287, 3881430, 4657716, 4990410, 5822145, 6986574, 7762860, 9980820, 11644290, 13973148, 17466435, 23288580, 34932870, 69865740]

約数ペア:

[(1, 69865740), (2, 34932870), (3, 23288580), (4, 17466435), (5, 13973148), (6, 11644290), (7, 9980820), (9, 7762860), (10, 6986574), (12, 5822145), (14, 4990410), (15, 4657716), (18, 3881430), (20, 3493287), (21, 3326940), (27, 2587620), (28, 2495205), (30, 2328858), (35, 1996164), (36, 1940715), (42, 1663470), (45, 1552572), (54, 1293810), (60, 1164429), (61, 1145340), (63, 1108980), (70, 998082), (81, 862540), (84, 831735), (90, 776286), (101, 691740), (105, 665388), (108, 646905), (122, 572670), (126, 554490), (135, 517524), (140, 499041), (162, 431270), (180, 388143), (183, 381780), (189, 369660), (202, 345870), (210, 332694), (244, 286335), (252, 277245), (270, 258762), (303, 230580), (305, 229068), (315, 221796), (324, 215635), (366, 190890), (378, 184830), (404, 172935), (405, 172508), (420, 166347), (427, 163620), (505, 138348), (540, 129381), (549, 127260), (567, 123220), (606, 115290), (610, 114534), (630, 110898), (707, 98820), (732, 95445), (756, 92415), (810, 86254), (854, 81810), (909, 76860), (915, 76356), (945, 73932), (1010, 69174), (1098, 63630), (1134, 61610), (1212, 57645), (1220, 57267), (1260, 55449), (1281, 54540), (1414, 49410), (1515, 46116), (1620, 43127), (1647, 42420), (1708, 40905), (1818, 38430), (1830, 38178), (1890, 36966), (2020, 34587), (2121, 32940), (2135, 32724), (2196, 31815), (2268, 30805), (2562, 27270), (2727, 25620), (2745, 25452), (2828, 24705), (2835, 24644), (3030, 23058), (3294, 21210), (3535, 19764), (3636, 19215), (3660, 19089), (3780, 18483), (3843, 18180), (4242, 16470), (4270, 16362), (4545, 15372), (4941, 14140), (5124, 13635), (5454, 12810), (5490, 12726), (5670, 12322), (6060, 11529), (6161, 11340), (6363, 10980), (6405, 10908), (6588, 10605), (7070, 9882), (7686, 9090), (8181, 8540), (8235, 8484)]