68205564

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 226860480

約数和(自身を除く): 158654916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 29, 34, 36, 42, 51, 54, 58, 61, 63, 68, 81, 84, 87, 102, 108, 116, 119, 122, 126, 153, 162, 174, 183, 189, 203, 204, 238, 244, 252, 261, 306, 324, 348, 357, 366, 378, 406, 427, 459, 476, 493, 522, 549, 567, 609, 612, 714, 732, 756, 783, 812, 854, 918, 986, 1037, 1044, 1071, 1098, 1134, 1218, 1281, 1377, 1428, 1479, 1566, 1647, 1708, 1769, 1827, 1836, 1972, 2074, 2142, 2196, 2268, 2349, 2436, 2562, 2754, 2958, 3111, 3132, 3213, 3294, 3451, 3538, 3654, 3843, 4148, 4284, 4437, 4698, 4941, 5124, 5307, 5481, 5508, 5916, 6222, 6426, 6588, 6902, 7076, 7259, 7308, 7686, 8874, 9333, 9396, 9639, 9882, 10353, 10614, 10962, 11529, 12383, 12444, 12852, 13311, 13804, 14518, 15372, 15921, 16443, 17748, 18666, 19278, 19764, 20706, 21228, 21777, 21924, 23058, 24766, 26622, 27999, 29036, 30073, 31059, 31842, 32886, 34587, 37149, 37332, 38556, 39933, 41412, 43554, 46116, 47763, 49532, 53244, 55998, 60146, 62118, 63684, 65331, 65772, 69174, 74298, 79866, 83997, 87108, 90219, 93177, 95526, 111447, 111996, 120292, 124236, 130662, 138348, 143289, 148596, 159732, 167994, 180438, 186354, 191052, 195993, 210511, 222894, 261324, 270657, 279531, 286578, 334341, 335988, 360876, 372708, 391986, 421022, 445788, 541314, 559062, 573156, 587979, 631533, 668682, 783972, 811971, 842044, 1003023, 1082628, 1118124, 1175958, 1263066, 1337364, 1623942, 1894599, 2006046, 2351916, 2435913, 2526132, 3247884, 3789198, 4012092, 4871826, 5683797, 7578396, 9743652, 11367594, 17051391, 22735188, 34102782, 68205564]

約数ペア:

[(1, 68205564), (2, 34102782), (3, 22735188), (4, 17051391), (6, 11367594), (7, 9743652), (9, 7578396), (12, 5683797), (14, 4871826), (17, 4012092), (18, 3789198), (21, 3247884), (27, 2526132), (28, 2435913), (29, 2351916), (34, 2006046), (36, 1894599), (42, 1623942), (51, 1337364), (54, 1263066), (58, 1175958), (61, 1118124), (63, 1082628), (68, 1003023), (81, 842044), (84, 811971), (87, 783972), (102, 668682), (108, 631533), (116, 587979), (119, 573156), (122, 559062), (126, 541314), (153, 445788), (162, 421022), (174, 391986), (183, 372708), (189, 360876), (203, 335988), (204, 334341), (238, 286578), (244, 279531), (252, 270657), (261, 261324), (306, 222894), (324, 210511), (348, 195993), (357, 191052), (366, 186354), (378, 180438), (406, 167994), (427, 159732), (459, 148596), (476, 143289), (493, 138348), (522, 130662), (549, 124236), (567, 120292), (609, 111996), (612, 111447), (714, 95526), (732, 93177), (756, 90219), (783, 87108), (812, 83997), (854, 79866), (918, 74298), (986, 69174), (1037, 65772), (1044, 65331), (1071, 63684), (1098, 62118), (1134, 60146), (1218, 55998), (1281, 53244), (1377, 49532), (1428, 47763), (1479, 46116), (1566, 43554), (1647, 41412), (1708, 39933), (1769, 38556), (1827, 37332), (1836, 37149), (1972, 34587), (2074, 32886), (2142, 31842), (2196, 31059), (2268, 30073), (2349, 29036), (2436, 27999), (2562, 26622), (2754, 24766), (2958, 23058), (3111, 21924), (3132, 21777), (3213, 21228), (3294, 20706), (3451, 19764), (3538, 19278), (3654, 18666), (3843, 17748), (4148, 16443), (4284, 15921), (4437, 15372), (4698, 14518), (4941, 13804), (5124, 13311), (5307, 12852), (5481, 12444), (5508, 12383), (5916, 11529), (6222, 10962), (6426, 10614), (6588, 10353), (6902, 9882), (7076, 9639), (7259, 9396), (7308, 9333), (7686, 8874)]