54990090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2341}}^1$

素因数の和:2389

約数の個数: 80

約数和(自身を含む): 153026280

約数和(自身を除く): 98036190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 783, 810, 870, 1305, 1566, 2341, 2349, 2610, 3915, 4682, 4698, 7023, 7830, 11705, 11745, 14046, 21069, 23410, 23490, 35115, 42138, 63207, 67889, 70230, 105345, 126414, 135778, 189621, 203667, 210690, 316035, 339445, 379242, 407334, 611001, 632070, 678890, 948105, 1018335, 1222002, 1833003, 1896210, 2036670, 3055005, 3666006, 5499009, 6110010, 9165015, 10998018, 18330030, 27495045, 54990090]

約数ペア:

[(1, 54990090), (2, 27495045), (3, 18330030), (5, 10998018), (6, 9165015), (9, 6110010), (10, 5499009), (15, 3666006), (18, 3055005), (27, 2036670), (29, 1896210), (30, 1833003), (45, 1222002), (54, 1018335), (58, 948105), (81, 678890), (87, 632070), (90, 611001), (135, 407334), (145, 379242), (162, 339445), (174, 316035), (261, 210690), (270, 203667), (290, 189621), (405, 135778), (435, 126414), (522, 105345), (783, 70230), (810, 67889), (870, 63207), (1305, 42138), (1566, 35115), (2341, 23490), (2349, 23410), (2610, 21069), (3915, 14046), (4682, 11745), (4698, 11705), (7023, 7830)]