71242500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 251919360

約数和(自身を除く): 180676860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 59, 60, 69, 70, 75, 84, 92, 100, 105, 115, 118, 125, 138, 140, 150, 161, 175, 177, 210, 230, 236, 250, 276, 295, 300, 322, 345, 350, 354, 375, 413, 420, 460, 483, 500, 525, 575, 590, 625, 644, 690, 700, 708, 750, 805, 826, 875, 885, 966, 1050, 1150, 1180, 1239, 1250, 1357, 1380, 1475, 1500, 1610, 1652, 1725, 1750, 1770, 1875, 1932, 2065, 2100, 2300, 2415, 2478, 2500, 2625, 2714, 2875, 2950, 3220, 3450, 3500, 3540, 3750, 4025, 4071, 4130, 4375, 4425, 4830, 4956, 5250, 5428, 5750, 5900, 6195, 6785, 6900, 7375, 7500, 8050, 8142, 8260, 8625, 8750, 8850, 9499, 9660, 10325, 10500, 11500, 12075, 12390, 13125, 13570, 14375, 14750, 16100, 16284, 17250, 17500, 17700, 18998, 20125, 20355, 20650, 22125, 24150, 24780, 26250, 27140, 28497, 28750, 29500, 30975, 33925, 34500, 36875, 37996, 40250, 40710, 41300, 43125, 44250, 47495, 48300, 51625, 52500, 56994, 57500, 60375, 61950, 67850, 73750, 80500, 81420, 86250, 88500, 94990, 100625, 101775, 103250, 110625, 113988, 120750, 123900, 135700, 142485, 147500, 154875, 169625, 172500, 189980, 201250, 203550, 206500, 221250, 237475, 241500, 258125, 284970, 301875, 309750, 339250, 402500, 407100, 442500, 474950, 508875, 516250, 569940, 603750, 619500, 678500, 712425, 774375, 848125, 949900, 1017750, 1032500, 1187375, 1207500, 1424850, 1548750, 1696250, 2035500, 2374750, 2544375, 2849700, 3097500, 3392500, 3562125, 4749500, 5088750, 5936875, 7124250, 10177500, 11873750, 14248500, 17810625, 23747500, 35621250, 71242500]

約数ペア:

[(1, 71242500), (2, 35621250), (3, 23747500), (4, 17810625), (5, 14248500), (6, 11873750), (7, 10177500), (10, 7124250), (12, 5936875), (14, 5088750), (15, 4749500), (20, 3562125), (21, 3392500), (23, 3097500), (25, 2849700), (28, 2544375), (30, 2374750), (35, 2035500), (42, 1696250), (46, 1548750), (50, 1424850), (59, 1207500), (60, 1187375), (69, 1032500), (70, 1017750), (75, 949900), (84, 848125), (92, 774375), (100, 712425), (105, 678500), (115, 619500), (118, 603750), (125, 569940), (138, 516250), (140, 508875), (150, 474950), (161, 442500), (175, 407100), (177, 402500), (210, 339250), (230, 309750), (236, 301875), (250, 284970), (276, 258125), (295, 241500), (300, 237475), (322, 221250), (345, 206500), (350, 203550), (354, 201250), (375, 189980), (413, 172500), (420, 169625), (460, 154875), (483, 147500), (500, 142485), (525, 135700), (575, 123900), (590, 120750), (625, 113988), (644, 110625), (690, 103250), (700, 101775), (708, 100625), (750, 94990), (805, 88500), (826, 86250), (875, 81420), (885, 80500), (966, 73750), (1050, 67850), (1150, 61950), (1180, 60375), (1239, 57500), (1250, 56994), (1357, 52500), (1380, 51625), (1475, 48300), (1500, 47495), (1610, 44250), (1652, 43125), (1725, 41300), (1750, 40710), (1770, 40250), (1875, 37996), (1932, 36875), (2065, 34500), (2100, 33925), (2300, 30975), (2415, 29500), (2478, 28750), (2500, 28497), (2625, 27140), (2714, 26250), (2875, 24780), (2950, 24150), (3220, 22125), (3450, 20650), (3500, 20355), (3540, 20125), (3750, 18998), (4025, 17700), (4071, 17500), (4130, 17250), (4375, 16284), (4425, 16100), (4830, 14750), (4956, 14375), (5250, 13570), (5428, 13125), (5750, 12390), (5900, 12075), (6195, 11500), (6785, 10500), (6900, 10325), (7375, 9660), (7500, 9499), (8050, 8850), (8142, 8750), (8260, 8625)]