66265600

素因数分解:

$2^9\times 5^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 120

約数和(自身を含む): 170489088

約数和(自身を除く): 104223488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 167, 200, 248, 256, 310, 320, 334, 400, 496, 512, 620, 640, 668, 775, 800, 835, 992, 1240, 1280, 1336, 1550, 1600, 1670, 1984, 2480, 2560, 2672, 3100, 3200, 3340, 3968, 4175, 4960, 5177, 5344, 6200, 6400, 6680, 7936, 8350, 9920, 10354, 10688, 12400, 12800, 13360, 15872, 16700, 19840, 20708, 21376, 24800, 25885, 26720, 33400, 39680, 41416, 42752, 49600, 51770, 53440, 66800, 79360, 82832, 85504, 99200, 103540, 106880, 129425, 133600, 165664, 198400, 207080, 213760, 258850, 267200, 331328, 396800, 414160, 427520, 517700, 534400, 662656, 828320, 1035400, 1068800, 1325312, 1656640, 2070800, 2137600, 2650624, 3313280, 4141600, 6626560, 8283200, 13253120, 16566400, 33132800, 66265600]

約数ペア:

[(1, 66265600), (2, 33132800), (4, 16566400), (5, 13253120), (8, 8283200), (10, 6626560), (16, 4141600), (20, 3313280), (25, 2650624), (31, 2137600), (32, 2070800), (40, 1656640), (50, 1325312), (62, 1068800), (64, 1035400), (80, 828320), (100, 662656), (124, 534400), (128, 517700), (155, 427520), (160, 414160), (167, 396800), (200, 331328), (248, 267200), (256, 258850), (310, 213760), (320, 207080), (334, 198400), (400, 165664), (496, 133600), (512, 129425), (620, 106880), (640, 103540), (668, 99200), (775, 85504), (800, 82832), (835, 79360), (992, 66800), (1240, 53440), (1280, 51770), (1336, 49600), (1550, 42752), (1600, 41416), (1670, 39680), (1984, 33400), (2480, 26720), (2560, 25885), (2672, 24800), (3100, 21376), (3200, 20708), (3340, 19840), (3968, 16700), (4175, 15872), (4960, 13360), (5177, 12800), (5344, 12400), (6200, 10688), (6400, 10354), (6680, 9920), (7936, 8350)]