13801199940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6970303}}^1$

素因数の和:6970329

約数の個数: 72

約数和(自身を含む): 45669431808

約数和(自身を除く): 31868231868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 6970303, 13940606, 20910909, 27881212, 34851515, 41821818, 62732727, 69703030, 76673333, 83643636, 104554545, 125465454, 139406060, 153346666, 209109090, 230019999, 250930908, 306693332, 313663635, 383366665, 418218180, 460039998, 627327270, 690059997, 766733330, 920079996, 1150099995, 1254654540, 1380119994, 1533466660, 2300199990, 2760239988, 3450299985, 4600399980, 6900599970, 13801199940]

約数ペア:

[(1, 13801199940), (2, 6900599970), (3, 4600399980), (4, 3450299985), (5, 2760239988), (6, 2300199990), (9, 1533466660), (10, 1380119994), (11, 1254654540), (12, 1150099995), (15, 920079996), (18, 766733330), (20, 690059997), (22, 627327270), (30, 460039998), (33, 418218180), (36, 383366665), (44, 313663635), (45, 306693332), (55, 250930908), (60, 230019999), (66, 209109090), (90, 153346666), (99, 139406060), (110, 125465454), (132, 104554545), (165, 83643636), (180, 76673333), (198, 69703030), (220, 62732727), (330, 41821818), (396, 34851515), (495, 27881212), (660, 20910909), (990, 13940606), (1980, 6970303)]