101082100

素因数分解:

$2^2\times 5^2\times 7^4\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 90

約数和(自身を含む): 256498774

約数和(自身を除く): 155416674

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 421, 490, 686, 700, 842, 980, 1225, 1372, 1684, 1715, 2105, 2401, 2450, 2947, 3430, 4210, 4802, 4900, 5894, 6860, 8420, 8575, 9604, 10525, 11788, 12005, 14735, 17150, 20629, 21050, 24010, 29470, 34300, 41258, 42100, 48020, 58940, 60025, 73675, 82516, 103145, 120050, 144403, 147350, 206290, 240100, 288806, 294700, 412580, 515725, 577612, 722015, 1010821, 1031450, 1444030, 2021642, 2062900, 2888060, 3610075, 4043284, 5054105, 7220150, 10108210, 14440300, 20216420, 25270525, 50541050, 101082100]

約数ペア:

[(1, 101082100), (2, 50541050), (4, 25270525), (5, 20216420), (7, 14440300), (10, 10108210), (14, 7220150), (20, 5054105), (25, 4043284), (28, 3610075), (35, 2888060), (49, 2062900), (50, 2021642), (70, 1444030), (98, 1031450), (100, 1010821), (140, 722015), (175, 577612), (196, 515725), (245, 412580), (343, 294700), (350, 288806), (421, 240100), (490, 206290), (686, 147350), (700, 144403), (842, 120050), (980, 103145), (1225, 82516), (1372, 73675), (1684, 60025), (1715, 58940), (2105, 48020), (2401, 42100), (2450, 41258), (2947, 34300), (3430, 29470), (4210, 24010), (4802, 21050), (4900, 20629), (5894, 17150), (6860, 14735), (8420, 12005), (8575, 11788), (9604, 10525)]