201657050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1632

約数の個数: 72

約数和(自身を含む): 444838716

約数和(自身を除く): 243181666

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 53, 70, 98, 106, 175, 245, 265, 350, 371, 490, 530, 742, 1225, 1325, 1553, 1855, 2450, 2597, 2650, 3106, 3710, 5194, 7765, 9275, 10871, 12985, 15530, 18550, 21742, 25970, 38825, 54355, 64925, 76097, 77650, 82309, 108710, 129850, 152194, 164618, 271775, 380485, 411545, 543550, 576163, 760970, 823090, 1152326, 1902425, 2057725, 2880815, 3804850, 4033141, 4115450, 5761630, 8066282, 14404075, 20165705, 28808150, 40331410, 100828525, 201657050]

約数ペア:

[(1, 201657050), (2, 100828525), (5, 40331410), (7, 28808150), (10, 20165705), (14, 14404075), (25, 8066282), (35, 5761630), (49, 4115450), (50, 4033141), (53, 3804850), (70, 2880815), (98, 2057725), (106, 1902425), (175, 1152326), (245, 823090), (265, 760970), (350, 576163), (371, 543550), (490, 411545), (530, 380485), (742, 271775), (1225, 164618), (1325, 152194), (1553, 129850), (1855, 108710), (2450, 82309), (2597, 77650), (2650, 76097), (3106, 64925), (3710, 54355), (5194, 38825), (7765, 25970), (9275, 21742), (10871, 18550), (12985, 15530)]