83707980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1249}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 234780000

約数和(自身を除く): 151072020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1117, 1249, 2234, 2498, 3351, 3747, 4468, 4996, 5585, 6245, 6702, 7494, 11170, 12490, 13404, 14988, 16755, 18735, 22340, 24980, 33510, 37470, 67020, 74940, 1395133, 2790266, 4185399, 5580532, 6975665, 8370798, 13951330, 16741596, 20926995, 27902660, 41853990, 83707980]

約数ペア:

[(1, 83707980), (2, 41853990), (3, 27902660), (4, 20926995), (5, 16741596), (6, 13951330), (10, 8370798), (12, 6975665), (15, 5580532), (20, 4185399), (30, 2790266), (60, 1395133), (1117, 74940), (1249, 67020), (2234, 37470), (2498, 33510), (3351, 24980), (3747, 22340), (4468, 18735), (4996, 16755), (5585, 14988), (6245, 13404), (6702, 12490), (7494, 11170)]