90881028

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 216

約数和(自身を含む): 295119552

約数和(自身を除く): 204238524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 37, 38, 42, 54, 57, 63, 74, 76, 81, 84, 108, 111, 114, 126, 133, 148, 162, 171, 189, 222, 228, 243, 252, 259, 266, 324, 333, 342, 361, 378, 399, 444, 486, 513, 518, 532, 567, 666, 684, 703, 722, 756, 777, 798, 972, 999, 1026, 1036, 1083, 1134, 1197, 1332, 1406, 1444, 1539, 1554, 1596, 1701, 1998, 2052, 2109, 2166, 2268, 2331, 2394, 2527, 2812, 2997, 3078, 3108, 3249, 3402, 3591, 3996, 4218, 4332, 4617, 4662, 4788, 4921, 5054, 5994, 6156, 6327, 6498, 6804, 6993, 7182, 7581, 8436, 8991, 9234, 9324, 9747, 9842, 10108, 10773, 11988, 12654, 12996, 13357, 13986, 14364, 14763, 15162, 17982, 18468, 18981, 19494, 19684, 20979, 21546, 22743, 25308, 26714, 27972, 29241, 29526, 30324, 32319, 35964, 37962, 38988, 40071, 41958, 43092, 44289, 45486, 53428, 56943, 58482, 59052, 62937, 64638, 68229, 75924, 80142, 83916, 87723, 88578, 90972, 93499, 113886, 116964, 120213, 125874, 129276, 132867, 136458, 160284, 170829, 175446, 177156, 186998, 204687, 227772, 240426, 251748, 265734, 272916, 280497, 341658, 350892, 360639, 373996, 398601, 409374, 480852, 531468, 560994, 614061, 683316, 721278, 797202, 818748, 841491, 1081917, 1121988, 1195803, 1228122, 1442556, 1594404, 1682982, 2163834, 2391606, 2456244, 2524473, 3245751, 3365964, 4327668, 4783212, 5048946, 6491502, 7573419, 10097892, 12983004, 15146838, 22720257, 30293676, 45440514, 90881028]

約数ペア:

[(1, 90881028), (2, 45440514), (3, 30293676), (4, 22720257), (6, 15146838), (7, 12983004), (9, 10097892), (12, 7573419), (14, 6491502), (18, 5048946), (19, 4783212), (21, 4327668), (27, 3365964), (28, 3245751), (36, 2524473), (37, 2456244), (38, 2391606), (42, 2163834), (54, 1682982), (57, 1594404), (63, 1442556), (74, 1228122), (76, 1195803), (81, 1121988), (84, 1081917), (108, 841491), (111, 818748), (114, 797202), (126, 721278), (133, 683316), (148, 614061), (162, 560994), (171, 531468), (189, 480852), (222, 409374), (228, 398601), (243, 373996), (252, 360639), (259, 350892), (266, 341658), (324, 280497), (333, 272916), (342, 265734), (361, 251748), (378, 240426), (399, 227772), (444, 204687), (486, 186998), (513, 177156), (518, 175446), (532, 170829), (567, 160284), (666, 136458), (684, 132867), (703, 129276), (722, 125874), (756, 120213), (777, 116964), (798, 113886), (972, 93499), (999, 90972), (1026, 88578), (1036, 87723), (1083, 83916), (1134, 80142), (1197, 75924), (1332, 68229), (1406, 64638), (1444, 62937), (1539, 59052), (1554, 58482), (1596, 56943), (1701, 53428), (1998, 45486), (2052, 44289), (2109, 43092), (2166, 41958), (2268, 40071), (2331, 38988), (2394, 37962), (2527, 35964), (2812, 32319), (2997, 30324), (3078, 29526), (3108, 29241), (3249, 27972), (3402, 26714), (3591, 25308), (3996, 22743), (4218, 21546), (4332, 20979), (4617, 19684), (4662, 19494), (4788, 18981), (4921, 18468), (5054, 17982), (5994, 15162), (6156, 14763), (6327, 14364), (6498, 13986), (6804, 13357), (6993, 12996), (7182, 12654), (7581, 11988), (8436, 10773), (8991, 10108), (9234, 9842), (9324, 9747)]