100436420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7103}}^1$

素因数の和:7220

約数の個数: 48

約数和(自身を含む): 243468288

約数和(自身を除く): 143031868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 7103, 14140, 14206, 28412, 35515, 49721, 71030, 99442, 142060, 198884, 248605, 497210, 717403, 994420, 1434806, 2869612, 3587015, 5021821, 7174030, 10043642, 14348060, 20087284, 25109105, 50218210, 100436420]

約数ペア:

[(1, 100436420), (2, 50218210), (4, 25109105), (5, 20087284), (7, 14348060), (10, 10043642), (14, 7174030), (20, 5021821), (28, 3587015), (35, 2869612), (70, 1434806), (101, 994420), (140, 717403), (202, 497210), (404, 248605), (505, 198884), (707, 142060), (1010, 99442), (1414, 71030), (2020, 49721), (2828, 35515), (3535, 28412), (7070, 14206), (7103, 14140)]