39295060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 97186824

約数和(自身を除く): 57891764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 101, 140, 196, 202, 245, 397, 404, 490, 505, 707, 794, 980, 1010, 1414, 1588, 1985, 2020, 2779, 2828, 3535, 3970, 4949, 5558, 7070, 7940, 9898, 11116, 13895, 14140, 19453, 19796, 24745, 27790, 38906, 40097, 49490, 55580, 77812, 80194, 97265, 98980, 160388, 194530, 200485, 280679, 389060, 400970, 561358, 801940, 1122716, 1403395, 1964753, 2806790, 3929506, 5613580, 7859012, 9823765, 19647530, 39295060]

約数ペア:

[(1, 39295060), (2, 19647530), (4, 9823765), (5, 7859012), (7, 5613580), (10, 3929506), (14, 2806790), (20, 1964753), (28, 1403395), (35, 1122716), (49, 801940), (70, 561358), (98, 400970), (101, 389060), (140, 280679), (196, 200485), (202, 194530), (245, 160388), (397, 98980), (404, 97265), (490, 80194), (505, 77812), (707, 55580), (794, 49490), (980, 40097), (1010, 38906), (1414, 27790), (1588, 24745), (1985, 19796), (2020, 19453), (2779, 14140), (2828, 13895), (3535, 11116), (3970, 9898), (4949, 7940), (5558, 7070)]