84971300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 191237760

約数和(自身を除く): 106266460

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 101, 179, 188, 202, 235, 358, 404, 470, 505, 716, 895, 940, 1010, 1175, 1790, 2020, 2350, 2525, 3580, 4475, 4700, 4747, 5050, 8413, 8950, 9494, 10100, 16826, 17900, 18079, 18988, 23735, 33652, 36158, 42065, 47470, 72316, 84130, 90395, 94940, 118675, 168260, 180790, 210325, 237350, 361580, 420650, 451975, 474700, 841300, 849713, 903950, 1699426, 1807900, 3398852, 4248565, 8497130, 16994260, 21242825, 42485650, 84971300]

約数ペア:

[(1, 84971300), (2, 42485650), (4, 21242825), (5, 16994260), (10, 8497130), (20, 4248565), (25, 3398852), (47, 1807900), (50, 1699426), (94, 903950), (100, 849713), (101, 841300), (179, 474700), (188, 451975), (202, 420650), (235, 361580), (358, 237350), (404, 210325), (470, 180790), (505, 168260), (716, 118675), (895, 94940), (940, 90395), (1010, 84130), (1175, 72316), (1790, 47470), (2020, 42065), (2350, 36158), (2525, 33652), (3580, 23735), (4475, 18988), (4700, 18079), (4747, 17900), (5050, 16826), (8413, 10100), (8950, 9494)]