54309640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 156926700

約数和(自身を除く): 102617060

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 121, 140, 154, 196, 220, 229, 242, 245, 280, 308, 385, 392, 440, 458, 484, 490, 539, 605, 616, 770, 847, 916, 968, 980, 1078, 1145, 1210, 1540, 1603, 1694, 1832, 1960, 2156, 2290, 2420, 2519, 2695, 3080, 3206, 3388, 4235, 4312, 4580, 4840, 5038, 5390, 5929, 6412, 6776, 8015, 8470, 9160, 10076, 10780, 11221, 11858, 12595, 12824, 16030, 16940, 17633, 20152, 21560, 22442, 23716, 25190, 27709, 29645, 32060, 33880, 35266, 44884, 47432, 50380, 55418, 56105, 59290, 64120, 70532, 88165, 89768, 100760, 110836, 112210, 118580, 123431, 138545, 141064, 176330, 193963, 221672, 224420, 237160, 246862, 277090, 352660, 387926, 448840, 493724, 554180, 617155, 705320, 775852, 969815, 987448, 1108360, 1234310, 1357741, 1551704, 1939630, 2468620, 2715482, 3879260, 4937240, 5430964, 6788705, 7758520, 10861928, 13577410, 27154820, 54309640]

約数ペア:

[(1, 54309640), (2, 27154820), (4, 13577410), (5, 10861928), (7, 7758520), (8, 6788705), (10, 5430964), (11, 4937240), (14, 3879260), (20, 2715482), (22, 2468620), (28, 1939630), (35, 1551704), (40, 1357741), (44, 1234310), (49, 1108360), (55, 987448), (56, 969815), (70, 775852), (77, 705320), (88, 617155), (98, 554180), (110, 493724), (121, 448840), (140, 387926), (154, 352660), (196, 277090), (220, 246862), (229, 237160), (242, 224420), (245, 221672), (280, 193963), (308, 176330), (385, 141064), (392, 138545), (440, 123431), (458, 118580), (484, 112210), (490, 110836), (539, 100760), (605, 89768), (616, 88165), (770, 70532), (847, 64120), (916, 59290), (968, 56105), (980, 55418), (1078, 50380), (1145, 47432), (1210, 44884), (1540, 35266), (1603, 33880), (1694, 32060), (1832, 29645), (1960, 27709), (2156, 25190), (2290, 23716), (2420, 22442), (2519, 21560), (2695, 20152), (3080, 17633), (3206, 16940), (3388, 16030), (4235, 12824), (4312, 12595), (4580, 11858), (4840, 11221), (5038, 10780), (5390, 10076), (5929, 9160), (6412, 8470), (6776, 8015)]