202264400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 530033784

約数和(自身を除く): 327769384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 97, 100, 104, 130, 194, 200, 208, 260, 325, 388, 400, 401, 485, 520, 650, 776, 802, 970, 1040, 1261, 1300, 1552, 1604, 1940, 2005, 2425, 2522, 2600, 3208, 3880, 4010, 4850, 5044, 5200, 5213, 6305, 6416, 7760, 8020, 9700, 10025, 10088, 10426, 12610, 16040, 19400, 20050, 20176, 20852, 25220, 26065, 31525, 32080, 38800, 38897, 40100, 41704, 50440, 52130, 63050, 77794, 80200, 83408, 100880, 104260, 126100, 130325, 155588, 160400, 194485, 208520, 252200, 260650, 311176, 388970, 417040, 504400, 505661, 521300, 622352, 777940, 972425, 1011322, 1042600, 1555880, 1944850, 2022644, 2085200, 2528305, 3111760, 3889700, 4045288, 5056610, 7779400, 8090576, 10113220, 12641525, 15558800, 20226440, 25283050, 40452880, 50566100, 101132200, 202264400]

約数ペア:

[(1, 202264400), (2, 101132200), (4, 50566100), (5, 40452880), (8, 25283050), (10, 20226440), (13, 15558800), (16, 12641525), (20, 10113220), (25, 8090576), (26, 7779400), (40, 5056610), (50, 4045288), (52, 3889700), (65, 3111760), (80, 2528305), (97, 2085200), (100, 2022644), (104, 1944850), (130, 1555880), (194, 1042600), (200, 1011322), (208, 972425), (260, 777940), (325, 622352), (388, 521300), (400, 505661), (401, 504400), (485, 417040), (520, 388970), (650, 311176), (776, 260650), (802, 252200), (970, 208520), (1040, 194485), (1261, 160400), (1300, 155588), (1552, 130325), (1604, 126100), (1940, 104260), (2005, 100880), (2425, 83408), (2522, 80200), (2600, 77794), (3208, 63050), (3880, 52130), (4010, 50440), (4850, 41704), (5044, 40100), (5200, 38897), (5213, 38800), (6305, 32080), (6416, 31525), (7760, 26065), (8020, 25220), (9700, 20852), (10025, 20176), (10088, 20050), (10426, 19400), (12610, 16040)]