201896200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{91771}}^1$

素因数の和:91798

約数の個数: 48

約数和(自身を含む): 512087760

約数和(自身を除く): 310191560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 91771, 183542, 367084, 458855, 734168, 917710, 1009481, 1835420, 2018962, 2294275, 3670840, 4037924, 4588550, 5047405, 8075848, 9177100, 10094810, 18354200, 20189620, 25237025, 40379240, 50474050, 100948100, 201896200]

約数ペア:

[(1, 201896200), (2, 100948100), (4, 50474050), (5, 40379240), (8, 25237025), (10, 20189620), (11, 18354200), (20, 10094810), (22, 9177100), (25, 8075848), (40, 5047405), (44, 4588550), (50, 4037924), (55, 3670840), (88, 2294275), (100, 2018962), (110, 1835420), (200, 1009481), (220, 917710), (275, 734168), (440, 458855), (550, 367084), (1100, 183542), (2200, 91771)]