47579220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20333}}^1$

素因数の和:20361

約数の個数: 72

約数和(自身を含む): 155433096

約数和(自身を除く): 107853876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 20333, 40666, 60999, 81332, 101665, 121998, 182997, 203330, 243996, 264329, 304995, 365994, 406660, 528658, 609990, 731988, 792987, 914985, 1057316, 1219980, 1321645, 1585974, 1829970, 2378961, 2643290, 3171948, 3659940, 3964935, 4757922, 5286580, 7929870, 9515844, 11894805, 15859740, 23789610, 47579220]

約数ペア:

[(1, 47579220), (2, 23789610), (3, 15859740), (4, 11894805), (5, 9515844), (6, 7929870), (9, 5286580), (10, 4757922), (12, 3964935), (13, 3659940), (15, 3171948), (18, 2643290), (20, 2378961), (26, 1829970), (30, 1585974), (36, 1321645), (39, 1219980), (45, 1057316), (52, 914985), (60, 792987), (65, 731988), (78, 609990), (90, 528658), (117, 406660), (130, 365994), (156, 304995), (180, 264329), (195, 243996), (234, 203330), (260, 182997), (390, 121998), (468, 101665), (585, 81332), (780, 60999), (1170, 40666), (2340, 20333)]