3888300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 12127696

約数和(自身を除く): 8239396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 997, 1300, 1950, 1994, 2991, 3900, 3988, 4985, 5982, 9970, 11964, 12961, 14955, 19940, 24925, 25922, 29910, 38883, 49850, 51844, 59820, 64805, 74775, 77766, 99700, 129610, 149550, 155532, 194415, 259220, 299100, 324025, 388830, 648050, 777660, 972075, 1296100, 1944150, 3888300]

約数ペア:

[(1, 3888300), (2, 1944150), (3, 1296100), (4, 972075), (5, 777660), (6, 648050), (10, 388830), (12, 324025), (13, 299100), (15, 259220), (20, 194415), (25, 155532), (26, 149550), (30, 129610), (39, 99700), (50, 77766), (52, 74775), (60, 64805), (65, 59820), (75, 51844), (78, 49850), (100, 38883), (130, 29910), (150, 25922), (156, 24925), (195, 19940), (260, 14955), (300, 12961), (325, 11964), (390, 9970), (650, 5982), (780, 4985), (975, 3988), (997, 3900), (1300, 2991), (1950, 1994)]