51699780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26111}}^1$

素因数の和:26137

約数の個数: 72

約数和(自身を含む): 171085824

約数和(自身を除く): 119386044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 26111, 52222, 78333, 104444, 130555, 156666, 234999, 261110, 287221, 313332, 391665, 469998, 522220, 574442, 783330, 861663, 939996, 1148884, 1174995, 1436105, 1566660, 1723326, 2349990, 2584989, 2872210, 3446652, 4308315, 4699980, 5169978, 5744420, 8616630, 10339956, 12924945, 17233260, 25849890, 51699780]

約数ペア:

[(1, 51699780), (2, 25849890), (3, 17233260), (4, 12924945), (5, 10339956), (6, 8616630), (9, 5744420), (10, 5169978), (11, 4699980), (12, 4308315), (15, 3446652), (18, 2872210), (20, 2584989), (22, 2349990), (30, 1723326), (33, 1566660), (36, 1436105), (44, 1174995), (45, 1148884), (55, 939996), (60, 861663), (66, 783330), (90, 574442), (99, 522220), (110, 469998), (132, 391665), (165, 313332), (180, 287221), (198, 261110), (220, 234999), (330, 156666), (396, 130555), (495, 104444), (660, 78333), (990, 52222), (1980, 26111)]