90563220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:942

約数の個数: 144

約数和(自身を含む): 305690112

約数和(自身を除く): 215126892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 477, 495, 530, 583, 636, 660, 795, 863, 954, 990, 1060, 1166, 1590, 1726, 1749, 1908, 1980, 2332, 2385, 2589, 2915, 3180, 3452, 3498, 4315, 4770, 5178, 5247, 5830, 6996, 7767, 8630, 8745, 9493, 9540, 10356, 10494, 11660, 12945, 15534, 17260, 17490, 18986, 20988, 25890, 26235, 28479, 31068, 34980, 37972, 38835, 45739, 47465, 51780, 52470, 56958, 77670, 85437, 91478, 94930, 104940, 113916, 137217, 142395, 155340, 170874, 182956, 189860, 228695, 274434, 284790, 341748, 411651, 427185, 457390, 503129, 548868, 569580, 686085, 823302, 854370, 914780, 1006258, 1372170, 1509387, 1646604, 1708740, 2012516, 2058255, 2515645, 2744340, 3018774, 4116510, 4528161, 5031290, 6037548, 7546935, 8233020, 9056322, 10062580, 15093870, 18112644, 22640805, 30187740, 45281610, 90563220]

約数ペア:

[(1, 90563220), (2, 45281610), (3, 30187740), (4, 22640805), (5, 18112644), (6, 15093870), (9, 10062580), (10, 9056322), (11, 8233020), (12, 7546935), (15, 6037548), (18, 5031290), (20, 4528161), (22, 4116510), (30, 3018774), (33, 2744340), (36, 2515645), (44, 2058255), (45, 2012516), (53, 1708740), (55, 1646604), (60, 1509387), (66, 1372170), (90, 1006258), (99, 914780), (106, 854370), (110, 823302), (132, 686085), (159, 569580), (165, 548868), (180, 503129), (198, 457390), (212, 427185), (220, 411651), (265, 341748), (318, 284790), (330, 274434), (396, 228695), (477, 189860), (495, 182956), (530, 170874), (583, 155340), (636, 142395), (660, 137217), (795, 113916), (863, 104940), (954, 94930), (990, 91478), (1060, 85437), (1166, 77670), (1590, 56958), (1726, 52470), (1749, 51780), (1908, 47465), (1980, 45739), (2332, 38835), (2385, 37972), (2589, 34980), (2915, 31068), (3180, 28479), (3452, 26235), (3498, 25890), (4315, 20988), (4770, 18986), (5178, 17490), (5247, 17260), (5830, 15534), (6996, 12945), (7767, 11660), (8630, 10494), (8745, 10356), (9493, 9540)]