47915820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1104

約数の個数: 96

約数和(自身を含む): 150897600

約数和(自身を除く): 102981780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 801, 890, 997, 1068, 1335, 1602, 1780, 1994, 2403, 2670, 2991, 3204, 3988, 4005, 4806, 4985, 5340, 5982, 8010, 8973, 9612, 9970, 11964, 12015, 14955, 16020, 17946, 19940, 24030, 26919, 29910, 35892, 44865, 48060, 53838, 59820, 88733, 89730, 107676, 134595, 177466, 179460, 266199, 269190, 354932, 443665, 532398, 538380, 798597, 887330, 1064796, 1330995, 1597194, 1774660, 2395791, 2661990, 3194388, 3992985, 4791582, 5323980, 7985970, 9583164, 11978955, 15971940, 23957910, 47915820]

約数ペア:

[(1, 47915820), (2, 23957910), (3, 15971940), (4, 11978955), (5, 9583164), (6, 7985970), (9, 5323980), (10, 4791582), (12, 3992985), (15, 3194388), (18, 2661990), (20, 2395791), (27, 1774660), (30, 1597194), (36, 1330995), (45, 1064796), (54, 887330), (60, 798597), (89, 538380), (90, 532398), (108, 443665), (135, 354932), (178, 269190), (180, 266199), (267, 179460), (270, 177466), (356, 134595), (445, 107676), (534, 89730), (540, 88733), (801, 59820), (890, 53838), (997, 48060), (1068, 44865), (1335, 35892), (1602, 29910), (1780, 26919), (1994, 24030), (2403, 19940), (2670, 17946), (2991, 16020), (3204, 14955), (3988, 12015), (4005, 11964), (4806, 9970), (4985, 9612), (5340, 8973), (5982, 8010)]