201009625300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{39239}}^1\times {\mathrm{4657}}^1$

素因数の和:43921

約数の個数: 72

約数和(自身を含む): 475958911680

約数和(自身を除く): 274949286380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 4657, 9314, 18628, 23285, 39239, 46570, 51227, 78478, 93140, 102454, 116425, 156956, 196195, 204908, 232850, 256135, 392390, 431629, 465700, 512270, 784780, 863258, 980975, 1024540, 1280675, 1726516, 1961950, 2158145, 2561350, 3923900, 4316290, 5122700, 8632580, 10790725, 21581450, 43162900, 182736023, 365472046, 730944092, 913680115, 1827360230, 2010096253, 3654720460, 4020192506, 4568400575, 8040385012, 9136801150, 10050481265, 18273602300, 20100962530, 40201925060, 50252406325, 100504812650, 201009625300]

約数ペア:

[(1, 201009625300), (2, 100504812650), (4, 50252406325), (5, 40201925060), (10, 20100962530), (11, 18273602300), (20, 10050481265), (22, 9136801150), (25, 8040385012), (44, 4568400575), (50, 4020192506), (55, 3654720460), (100, 2010096253), (110, 1827360230), (220, 913680115), (275, 730944092), (550, 365472046), (1100, 182736023), (4657, 43162900), (9314, 21581450), (18628, 10790725), (23285, 8632580), (39239, 5122700), (46570, 4316290), (51227, 3923900), (78478, 2561350), (93140, 2158145), (102454, 1961950), (116425, 1726516), (156956, 1280675), (196195, 1024540), (204908, 980975), (232850, 863258), (256135, 784780), (392390, 512270), (431629, 465700)]