53985260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1831

約数の個数: 72

約数和(自身を含む): 136209024

約数和(自身を除く): 82223764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 1777, 2170, 3038, 3554, 4340, 6076, 7108, 7595, 8885, 12439, 15190, 17770, 24878, 30380, 35540, 49756, 55087, 62195, 87073, 110174, 124390, 174146, 220348, 248780, 275435, 348292, 385609, 435365, 550870, 771218, 870730, 1101740, 1542436, 1741460, 1928045, 2699263, 3856090, 5398526, 7712180, 10797052, 13496315, 26992630, 53985260]

約数ペア:

[(1, 53985260), (2, 26992630), (4, 13496315), (5, 10797052), (7, 7712180), (10, 5398526), (14, 3856090), (20, 2699263), (28, 1928045), (31, 1741460), (35, 1542436), (49, 1101740), (62, 870730), (70, 771218), (98, 550870), (124, 435365), (140, 385609), (155, 348292), (196, 275435), (217, 248780), (245, 220348), (310, 174146), (434, 124390), (490, 110174), (620, 87073), (868, 62195), (980, 55087), (1085, 49756), (1519, 35540), (1777, 30380), (2170, 24878), (3038, 17770), (3554, 15190), (4340, 12439), (6076, 8885), (7108, 7595)]