90815088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1271

約数の個数: 160

約数和(自身を含む): 305980416

約数和(自身を除く): 215165328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 238, 272, 273, 312, 336, 357, 364, 408, 442, 476, 546, 624, 663, 714, 728, 816, 884, 952, 1092, 1223, 1326, 1428, 1456, 1547, 1768, 1904, 2184, 2446, 2652, 2856, 3094, 3536, 3669, 4368, 4641, 4892, 5304, 5712, 6188, 7338, 8561, 9282, 9784, 10608, 12376, 14676, 15899, 17122, 18564, 19568, 20791, 24752, 25683, 29352, 31798, 34244, 37128, 41582, 47697, 51366, 58704, 62373, 63596, 68488, 74256, 83164, 95394, 102732, 111293, 124746, 127192, 136976, 145537, 166328, 190788, 205464, 222586, 249492, 254384, 270283, 291074, 332656, 333879, 381576, 410928, 436611, 445172, 498984, 540566, 582148, 667758, 763152, 810849, 873222, 890344, 997968, 1081132, 1164296, 1335516, 1621698, 1746444, 1780688, 1891981, 2162264, 2328592, 2671032, 3243396, 3492888, 3783962, 4324528, 5342064, 5675943, 6486792, 6985776, 7567924, 11351886, 12973584, 15135848, 22703772, 30271696, 45407544, 90815088]

約数ペア:

[(1, 90815088), (2, 45407544), (3, 30271696), (4, 22703772), (6, 15135848), (7, 12973584), (8, 11351886), (12, 7567924), (13, 6985776), (14, 6486792), (16, 5675943), (17, 5342064), (21, 4324528), (24, 3783962), (26, 3492888), (28, 3243396), (34, 2671032), (39, 2328592), (42, 2162264), (48, 1891981), (51, 1780688), (52, 1746444), (56, 1621698), (68, 1335516), (78, 1164296), (84, 1081132), (91, 997968), (102, 890344), (104, 873222), (112, 810849), (119, 763152), (136, 667758), (156, 582148), (168, 540566), (182, 498984), (204, 445172), (208, 436611), (221, 410928), (238, 381576), (272, 333879), (273, 332656), (312, 291074), (336, 270283), (357, 254384), (364, 249492), (408, 222586), (442, 205464), (476, 190788), (546, 166328), (624, 145537), (663, 136976), (714, 127192), (728, 124746), (816, 111293), (884, 102732), (952, 95394), (1092, 83164), (1223, 74256), (1326, 68488), (1428, 63596), (1456, 62373), (1547, 58704), (1768, 51366), (1904, 47697), (2184, 41582), (2446, 37128), (2652, 34244), (2856, 31798), (3094, 29352), (3536, 25683), (3669, 24752), (4368, 20791), (4641, 19568), (4892, 18564), (5304, 17122), (5712, 15899), (6188, 14676), (7338, 12376), (8561, 10608), (9282, 9784)]