90125200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20483}}^1$

素因数の和:20512

約数の個数: 60

約数和(自身を含む): 236221488

約数和(自身を除く): 146096288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 20483, 40966, 81932, 102415, 163864, 204830, 225313, 327728, 409660, 450626, 512075, 819320, 901252, 1024150, 1126565, 1638640, 1802504, 2048300, 2253130, 3605008, 4096600, 4506260, 5632825, 8193200, 9012520, 11265650, 18025040, 22531300, 45062600, 90125200]

約数ペア:

[(1, 90125200), (2, 45062600), (4, 22531300), (5, 18025040), (8, 11265650), (10, 9012520), (11, 8193200), (16, 5632825), (20, 4506260), (22, 4096600), (25, 3605008), (40, 2253130), (44, 2048300), (50, 1802504), (55, 1638640), (80, 1126565), (88, 1024150), (100, 901252), (110, 819320), (176, 512075), (200, 450626), (220, 409660), (275, 327728), (400, 225313), (440, 204830), (550, 163864), (880, 102415), (1100, 81932), (2200, 40966), (4400, 20483)]