20160356300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{993121}}^1$

素因数の和:993171

約数の個数: 72

約数和(自身を含む): 51721793760

約数和(自身を除く): 31561437460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 20300, 993121, 1986242, 3972484, 4965605, 6951847, 9931210, 13903694, 19862420, 24828025, 27807388, 28800509, 34759235, 49656050, 57601018, 69518470, 99312100, 115202036, 139036940, 144002545, 173796175, 201603563, 288005090, 347592350, 403207126, 576010180, 695184700, 720012725, 806414252, 1008017815, 1440025450, 2016035630, 2880050900, 4032071260, 5040089075, 10080178150, 20160356300]

約数ペア:

[(1, 20160356300), (2, 10080178150), (4, 5040089075), (5, 4032071260), (7, 2880050900), (10, 2016035630), (14, 1440025450), (20, 1008017815), (25, 806414252), (28, 720012725), (29, 695184700), (35, 576010180), (50, 403207126), (58, 347592350), (70, 288005090), (100, 201603563), (116, 173796175), (140, 144002545), (145, 139036940), (175, 115202036), (203, 99312100), (290, 69518470), (350, 57601018), (406, 49656050), (580, 34759235), (700, 28800509), (725, 27807388), (812, 24828025), (1015, 19862420), (1450, 13903694), (2030, 9931210), (2900, 6951847), (4060, 4965605), (5075, 3972484), (10150, 1986242), (20300, 993121)]