90209256

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 249523200

約数和(自身を除く): 159313944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 37, 58, 62, 74, 87, 93, 111, 113, 116, 124, 148, 174, 186, 222, 226, 232, 248, 296, 339, 348, 372, 444, 452, 678, 696, 744, 888, 899, 904, 1073, 1147, 1356, 1798, 2146, 2294, 2697, 2712, 3219, 3277, 3441, 3503, 3596, 4181, 4292, 4588, 5394, 6438, 6554, 6882, 7006, 7192, 8362, 8584, 9176, 9831, 10509, 10788, 12543, 12876, 13108, 13764, 14012, 16724, 19662, 21018, 21576, 25086, 25752, 26216, 27528, 28024, 33263, 33448, 39324, 42036, 50172, 66526, 78648, 84072, 99789, 100344, 101587, 121249, 129611, 133052, 199578, 203174, 242498, 259222, 266104, 304761, 363747, 388833, 399156, 406348, 484996, 518444, 609522, 727494, 777666, 798312, 812696, 969992, 1036888, 1219044, 1454988, 1555332, 2438088, 2909976, 3110664, 3758719, 7517438, 11276157, 15034876, 22552314, 30069752, 45104628, 90209256]

約数ペア:

[(1, 90209256), (2, 45104628), (3, 30069752), (4, 22552314), (6, 15034876), (8, 11276157), (12, 7517438), (24, 3758719), (29, 3110664), (31, 2909976), (37, 2438088), (58, 1555332), (62, 1454988), (74, 1219044), (87, 1036888), (93, 969992), (111, 812696), (113, 798312), (116, 777666), (124, 727494), (148, 609522), (174, 518444), (186, 484996), (222, 406348), (226, 399156), (232, 388833), (248, 363747), (296, 304761), (339, 266104), (348, 259222), (372, 242498), (444, 203174), (452, 199578), (678, 133052), (696, 129611), (744, 121249), (888, 101587), (899, 100344), (904, 99789), (1073, 84072), (1147, 78648), (1356, 66526), (1798, 50172), (2146, 42036), (2294, 39324), (2697, 33448), (2712, 33263), (3219, 28024), (3277, 27528), (3441, 26216), (3503, 25752), (3596, 25086), (4181, 21576), (4292, 21018), (4588, 19662), (5394, 16724), (6438, 14012), (6554, 13764), (6882, 13108), (7006, 12876), (7192, 12543), (8362, 10788), (8584, 10509), (9176, 9831)]