22554400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{233}}^1$

素因数の和:275

約数の個数: 108

約数和(自身を含む): 60781266

約数和(自身を除く): 38226866

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 121, 160, 176, 200, 220, 233, 242, 275, 352, 400, 440, 466, 484, 550, 605, 800, 880, 932, 968, 1100, 1165, 1210, 1760, 1864, 1936, 2200, 2330, 2420, 2563, 3025, 3728, 3872, 4400, 4660, 4840, 5126, 5825, 6050, 7456, 8800, 9320, 9680, 10252, 11650, 12100, 12815, 18640, 19360, 20504, 23300, 24200, 25630, 28193, 37280, 41008, 46600, 48400, 51260, 56386, 64075, 82016, 93200, 96800, 102520, 112772, 128150, 140965, 186400, 205040, 225544, 256300, 281930, 410080, 451088, 512600, 563860, 704825, 902176, 1025200, 1127720, 1409650, 2050400, 2255440, 2819300, 4510880, 5638600, 11277200, 22554400]

約数ペア:

[(1, 22554400), (2, 11277200), (4, 5638600), (5, 4510880), (8, 2819300), (10, 2255440), (11, 2050400), (16, 1409650), (20, 1127720), (22, 1025200), (25, 902176), (32, 704825), (40, 563860), (44, 512600), (50, 451088), (55, 410080), (80, 281930), (88, 256300), (100, 225544), (110, 205040), (121, 186400), (160, 140965), (176, 128150), (200, 112772), (220, 102520), (233, 96800), (242, 93200), (275, 82016), (352, 64075), (400, 56386), (440, 51260), (466, 48400), (484, 46600), (550, 41008), (605, 37280), (800, 28193), (880, 25630), (932, 24200), (968, 23300), (1100, 20504), (1165, 19360), (1210, 18640), (1760, 12815), (1864, 12100), (1936, 11650), (2200, 10252), (2330, 9680), (2420, 9320), (2563, 8800), (3025, 7456), (3728, 6050), (3872, 5825), (4400, 5126), (4660, 4840)]