83857300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 189097272

約数和(自身を除く): 105239972

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 113, 164, 181, 205, 226, 362, 410, 452, 565, 724, 820, 905, 1025, 1130, 1810, 2050, 2260, 2825, 3620, 4100, 4525, 4633, 5650, 7421, 9050, 9266, 11300, 14842, 18100, 18532, 20453, 23165, 29684, 37105, 40906, 46330, 74210, 81812, 92660, 102265, 115825, 148420, 185525, 204530, 231650, 371050, 409060, 463300, 511325, 742100, 838573, 1022650, 1677146, 2045300, 3354292, 4192865, 8385730, 16771460, 20964325, 41928650, 83857300]

約数ペア:

[(1, 83857300), (2, 41928650), (4, 20964325), (5, 16771460), (10, 8385730), (20, 4192865), (25, 3354292), (41, 2045300), (50, 1677146), (82, 1022650), (100, 838573), (113, 742100), (164, 511325), (181, 463300), (205, 409060), (226, 371050), (362, 231650), (410, 204530), (452, 185525), (565, 148420), (724, 115825), (820, 102265), (905, 92660), (1025, 81812), (1130, 74210), (1810, 46330), (2050, 40906), (2260, 37105), (2825, 29684), (3620, 23165), (4100, 20453), (4525, 18532), (4633, 18100), (5650, 14842), (7421, 11300), (9050, 9266)]