49947750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 137255040

約数和(自身を除く): 87307290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 125, 150, 158, 225, 237, 250, 281, 375, 395, 450, 474, 562, 711, 750, 790, 843, 1125, 1185, 1405, 1422, 1686, 1975, 2250, 2370, 2529, 2810, 3555, 3950, 4215, 5058, 5925, 7025, 7110, 8430, 9875, 11850, 12645, 14050, 17775, 19750, 21075, 22199, 25290, 29625, 35125, 35550, 42150, 44398, 59250, 63225, 66597, 70250, 88875, 105375, 110995, 126450, 133194, 177750, 199791, 210750, 221990, 316125, 332985, 399582, 554975, 632250, 665970, 998955, 1109950, 1664925, 1997910, 2774875, 3329850, 4994775, 5549750, 8324625, 9989550, 16649250, 24973875, 49947750]

約数ペア:

[(1, 49947750), (2, 24973875), (3, 16649250), (5, 9989550), (6, 8324625), (9, 5549750), (10, 4994775), (15, 3329850), (18, 2774875), (25, 1997910), (30, 1664925), (45, 1109950), (50, 998955), (75, 665970), (79, 632250), (90, 554975), (125, 399582), (150, 332985), (158, 316125), (225, 221990), (237, 210750), (250, 199791), (281, 177750), (375, 133194), (395, 126450), (450, 110995), (474, 105375), (562, 88875), (711, 70250), (750, 66597), (790, 63225), (843, 59250), (1125, 44398), (1185, 42150), (1405, 35550), (1422, 35125), (1686, 29625), (1975, 25290), (2250, 22199), (2370, 21075), (2529, 19750), (2810, 17775), (3555, 14050), (3950, 12645), (4215, 11850), (5058, 9875), (5925, 8430), (7025, 7110)]