200127950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1794

約数の個数: 72

約数和(自身を含む): 430935960

約数和(自身を除く): 230808010

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 121, 190, 209, 242, 275, 418, 475, 550, 605, 950, 1045, 1210, 1741, 2090, 2299, 3025, 3482, 4598, 5225, 6050, 8705, 10450, 11495, 17410, 19151, 22990, 33079, 38302, 43525, 57475, 66158, 87050, 95755, 114950, 165395, 191510, 210661, 330790, 363869, 421322, 478775, 727738, 826975, 957550, 1053305, 1653950, 1819345, 2106610, 3638690, 4002559, 5266525, 8005118, 9096725, 10533050, 18193450, 20012795, 40025590, 100063975, 200127950]

約数ペア:

[(1, 200127950), (2, 100063975), (5, 40025590), (10, 20012795), (11, 18193450), (19, 10533050), (22, 9096725), (25, 8005118), (38, 5266525), (50, 4002559), (55, 3638690), (95, 2106610), (110, 1819345), (121, 1653950), (190, 1053305), (209, 957550), (242, 826975), (275, 727738), (418, 478775), (475, 421322), (550, 363869), (605, 330790), (950, 210661), (1045, 191510), (1210, 165395), (1741, 114950), (2090, 95755), (2299, 87050), (3025, 66158), (3482, 57475), (4598, 43525), (5225, 38302), (6050, 33079), (8705, 22990), (10450, 19151), (11495, 17410)]