187955900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{709}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 447419280

約数和(自身を除く): 259463380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 241, 275, 482, 550, 709, 964, 1100, 1205, 1418, 2410, 2651, 2836, 3545, 4820, 5302, 6025, 7090, 7799, 10604, 12050, 13255, 14180, 15598, 17725, 24100, 26510, 31196, 35450, 38995, 53020, 66275, 70900, 77990, 132550, 155980, 170869, 194975, 265100, 341738, 389950, 683476, 779900, 854345, 1708690, 1879559, 3417380, 3759118, 4271725, 7518236, 8543450, 9397795, 17086900, 18795590, 37591180, 46988975, 93977950, 187955900]

約数ペア:

[(1, 187955900), (2, 93977950), (4, 46988975), (5, 37591180), (10, 18795590), (11, 17086900), (20, 9397795), (22, 8543450), (25, 7518236), (44, 4271725), (50, 3759118), (55, 3417380), (100, 1879559), (110, 1708690), (220, 854345), (241, 779900), (275, 683476), (482, 389950), (550, 341738), (709, 265100), (964, 194975), (1100, 170869), (1205, 155980), (1418, 132550), (2410, 77990), (2651, 70900), (2836, 66275), (3545, 53020), (4820, 38995), (5302, 35450), (6025, 31196), (7090, 26510), (7799, 24100), (10604, 17725), (12050, 15598), (13255, 14180)]