47499750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 136581120

約数和(自身を除く): 89081370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 90, 93, 125, 135, 150, 155, 186, 225, 227, 250, 270, 279, 310, 375, 450, 454, 465, 558, 675, 681, 750, 775, 837, 930, 1125, 1135, 1350, 1362, 1395, 1550, 1674, 2043, 2250, 2270, 2325, 2790, 3375, 3405, 3875, 4086, 4185, 4650, 5675, 6129, 6750, 6810, 6975, 7037, 7750, 8370, 10215, 11350, 11625, 12258, 13950, 14074, 17025, 20430, 20925, 21111, 23250, 28375, 30645, 34050, 34875, 35185, 41850, 42222, 51075, 56750, 61290, 63333, 69750, 70370, 85125, 102150, 104625, 105555, 126666, 153225, 170250, 175925, 189999, 209250, 211110, 255375, 306450, 316665, 351850, 379998, 510750, 527775, 633330, 766125, 879625, 949995, 1055550, 1532250, 1583325, 1759250, 1899990, 2638875, 3166650, 4749975, 5277750, 7916625, 9499950, 15833250, 23749875, 47499750]

約数ペア:

[(1, 47499750), (2, 23749875), (3, 15833250), (5, 9499950), (6, 7916625), (9, 5277750), (10, 4749975), (15, 3166650), (18, 2638875), (25, 1899990), (27, 1759250), (30, 1583325), (31, 1532250), (45, 1055550), (50, 949995), (54, 879625), (62, 766125), (75, 633330), (90, 527775), (93, 510750), (125, 379998), (135, 351850), (150, 316665), (155, 306450), (186, 255375), (225, 211110), (227, 209250), (250, 189999), (270, 175925), (279, 170250), (310, 153225), (375, 126666), (450, 105555), (454, 104625), (465, 102150), (558, 85125), (675, 70370), (681, 69750), (750, 63333), (775, 61290), (837, 56750), (930, 51075), (1125, 42222), (1135, 41850), (1350, 35185), (1362, 34875), (1395, 34050), (1550, 30645), (1674, 28375), (2043, 23250), (2250, 21111), (2270, 20925), (2325, 20430), (2790, 17025), (3375, 14074), (3405, 13950), (3875, 12258), (4086, 11625), (4185, 11350), (4650, 10215), (5675, 8370), (6129, 7750), (6750, 7037), (6810, 6975)]