84312400

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 213595704

約数和(自身を除く): 129283304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 53, 80, 82, 97, 100, 106, 164, 194, 200, 205, 212, 265, 328, 388, 400, 410, 424, 485, 530, 656, 776, 820, 848, 970, 1025, 1060, 1325, 1552, 1640, 1940, 2050, 2120, 2173, 2425, 2650, 3280, 3880, 3977, 4100, 4240, 4346, 4850, 5141, 5300, 7760, 7954, 8200, 8692, 9700, 10282, 10600, 10865, 15908, 16400, 17384, 19400, 19885, 20564, 21200, 21730, 25705, 31816, 34768, 38800, 39770, 41128, 43460, 51410, 54325, 63632, 79540, 82256, 86920, 99425, 102820, 108650, 128525, 159080, 173840, 198850, 205640, 210781, 217300, 257050, 318160, 397700, 411280, 421562, 434600, 514100, 795400, 843124, 869200, 1028200, 1053905, 1590800, 1686248, 2056400, 2107810, 3372496, 4215620, 5269525, 8431240, 10539050, 16862480, 21078100, 42156200, 84312400]

約数ペア:

[(1, 84312400), (2, 42156200), (4, 21078100), (5, 16862480), (8, 10539050), (10, 8431240), (16, 5269525), (20, 4215620), (25, 3372496), (40, 2107810), (41, 2056400), (50, 1686248), (53, 1590800), (80, 1053905), (82, 1028200), (97, 869200), (100, 843124), (106, 795400), (164, 514100), (194, 434600), (200, 421562), (205, 411280), (212, 397700), (265, 318160), (328, 257050), (388, 217300), (400, 210781), (410, 205640), (424, 198850), (485, 173840), (530, 159080), (656, 128525), (776, 108650), (820, 102820), (848, 99425), (970, 86920), (1025, 82256), (1060, 79540), (1325, 63632), (1552, 54325), (1640, 51410), (1940, 43460), (2050, 41128), (2120, 39770), (2173, 38800), (2425, 34768), (2650, 31816), (3280, 25705), (3880, 21730), (3977, 21200), (4100, 20564), (4240, 19885), (4346, 19400), (4850, 17384), (5141, 16400), (5300, 15908), (7760, 10865), (7954, 10600), (8200, 10282), (8692, 9700)]