281330450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 583958160

約数和(自身を除く): 302627710

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 101, 113, 145, 170, 202, 226, 290, 425, 493, 505, 565, 725, 850, 986, 1010, 1130, 1450, 1717, 1921, 2465, 2525, 2825, 2929, 3277, 3434, 3842, 4930, 5050, 5650, 5858, 6554, 8585, 9605, 11413, 12325, 14645, 16385, 17170, 19210, 22826, 24650, 29290, 32770, 42925, 48025, 49793, 55709, 57065, 73225, 81925, 85850, 96050, 99586, 111418, 114130, 146450, 163850, 194021, 248965, 278545, 285325, 330977, 388042, 497930, 557090, 570650, 661954, 970105, 1244825, 1392725, 1654885, 1940210, 2489650, 2785450, 3309770, 4850525, 5626609, 8274425, 9701050, 11253218, 16548850, 28133045, 56266090, 140665225, 281330450]

約数ペア:

[(1, 281330450), (2, 140665225), (5, 56266090), (10, 28133045), (17, 16548850), (25, 11253218), (29, 9701050), (34, 8274425), (50, 5626609), (58, 4850525), (85, 3309770), (101, 2785450), (113, 2489650), (145, 1940210), (170, 1654885), (202, 1392725), (226, 1244825), (290, 970105), (425, 661954), (493, 570650), (505, 557090), (565, 497930), (725, 388042), (850, 330977), (986, 285325), (1010, 278545), (1130, 248965), (1450, 194021), (1717, 163850), (1921, 146450), (2465, 114130), (2525, 111418), (2825, 99586), (2929, 96050), (3277, 85850), (3434, 81925), (3842, 73225), (4930, 57065), (5050, 55709), (5650, 49793), (5858, 48025), (6554, 42925), (8585, 32770), (9605, 29290), (11413, 24650), (12325, 22826), (14645, 19210), (16385, 17170)]