90385584

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 266649600

約数和(自身を除く): 176264016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 31, 38, 46, 48, 57, 62, 69, 76, 92, 93, 114, 124, 138, 139, 152, 184, 186, 228, 248, 276, 278, 304, 368, 372, 417, 437, 456, 496, 552, 556, 589, 713, 744, 834, 874, 912, 1104, 1112, 1178, 1311, 1426, 1488, 1668, 1748, 1767, 2139, 2224, 2356, 2622, 2641, 2852, 3197, 3336, 3496, 3534, 4278, 4309, 4712, 5244, 5282, 5704, 6394, 6672, 6992, 7068, 7923, 8556, 8618, 9424, 9591, 10488, 10564, 11408, 12788, 12927, 13547, 14136, 15846, 17112, 17236, 19182, 20976, 21128, 25576, 25854, 27094, 28272, 31692, 34224, 34472, 38364, 40641, 42256, 51152, 51708, 54188, 60743, 63384, 68944, 76728, 81282, 81871, 99107, 103416, 108376, 121486, 126768, 153456, 162564, 163742, 182229, 198214, 206832, 216752, 242972, 245613, 297321, 325128, 327484, 364458, 396428, 485944, 491226, 594642, 650256, 654968, 728916, 792856, 971888, 982452, 1189284, 1309936, 1457832, 1585712, 1883033, 1964904, 2378568, 2915664, 3766066, 3929808, 4757136, 5649099, 7532132, 11298198, 15064264, 22596396, 30128528, 45192792, 90385584]

約数ペア:

[(1, 90385584), (2, 45192792), (3, 30128528), (4, 22596396), (6, 15064264), (8, 11298198), (12, 7532132), (16, 5649099), (19, 4757136), (23, 3929808), (24, 3766066), (31, 2915664), (38, 2378568), (46, 1964904), (48, 1883033), (57, 1585712), (62, 1457832), (69, 1309936), (76, 1189284), (92, 982452), (93, 971888), (114, 792856), (124, 728916), (138, 654968), (139, 650256), (152, 594642), (184, 491226), (186, 485944), (228, 396428), (248, 364458), (276, 327484), (278, 325128), (304, 297321), (368, 245613), (372, 242972), (417, 216752), (437, 206832), (456, 198214), (496, 182229), (552, 163742), (556, 162564), (589, 153456), (713, 126768), (744, 121486), (834, 108376), (874, 103416), (912, 99107), (1104, 81871), (1112, 81282), (1178, 76728), (1311, 68944), (1426, 63384), (1488, 60743), (1668, 54188), (1748, 51708), (1767, 51152), (2139, 42256), (2224, 40641), (2356, 38364), (2622, 34472), (2641, 34224), (2852, 31692), (3197, 28272), (3336, 27094), (3496, 25854), (3534, 25576), (4278, 21128), (4309, 20976), (4712, 19182), (5244, 17236), (5282, 17112), (5704, 15846), (6394, 14136), (6672, 13547), (6992, 12927), (7068, 12788), (7923, 11408), (8556, 10564), (8618, 10488), (9424, 9591)]