91288860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117037}}^1$

素因数の和:117062

約数の個数: 48

約数和(自身を含む): 275273376

約数和(自身を除く): 183984516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 117037, 234074, 351111, 468148, 585185, 702222, 1170370, 1404444, 1521481, 1755555, 2340740, 3042962, 3511110, 4564443, 6085924, 7022220, 7607405, 9128886, 15214810, 18257772, 22822215, 30429620, 45644430, 91288860]

約数ペア:

[(1, 91288860), (2, 45644430), (3, 30429620), (4, 22822215), (5, 18257772), (6, 15214810), (10, 9128886), (12, 7607405), (13, 7022220), (15, 6085924), (20, 4564443), (26, 3511110), (30, 3042962), (39, 2340740), (52, 1755555), (60, 1521481), (65, 1404444), (78, 1170370), (130, 702222), (156, 585185), (195, 468148), (260, 351111), (390, 234074), (780, 117037)]