2500127603600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{156059}}^1$

素因数の和:156430

約数の個数: 180

約数和(自身を含む): 6622236930960

約数和(自身を除く): 4122109327360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 200, 220, 242, 275, 331, 400, 440, 484, 550, 605, 662, 880, 968, 1100, 1210, 1324, 1655, 1936, 2200, 2420, 2648, 3025, 3310, 3641, 4400, 4840, 5296, 6050, 6620, 7282, 8275, 9680, 12100, 13240, 14564, 16550, 18205, 24200, 26480, 29128, 33100, 36410, 40051, 48400, 58256, 66200, 72820, 80102, 91025, 132400, 145640, 156059, 160204, 182050, 200255, 291280, 312118, 320408, 364100, 400510, 624236, 640816, 728200, 780295, 801020, 1001275, 1248472, 1456400, 1560590, 1602040, 1716649, 2002550, 2496944, 3121180, 3204080, 3433298, 3901475, 4005100, 6242360, 6866596, 7802950, 8010200, 8583245, 12484720, 13733192, 15605900, 16020400, 17166490, 18883139, 27466384, 31211800, 34332980, 37766278, 42916225, 51655529, 62423600, 68665960, 75532556, 85832450, 94415695, 103311058, 137331920, 151065112, 171664900, 188831390, 206622116, 258277645, 302130224, 343329800, 377662780, 413244232, 472078475, 516555290, 568210819, 686659600, 755325560, 826488464, 944156950, 1033110580, 1136421638, 1291388225, 1510651120, 1888313900, 2066221160, 2272843276, 2582776450, 2841054095, 3776627800, 4132442320, 4545686552, 5165552900, 5682108190, 6250319009, 7553255600, 9091373104, 10331105800, 11364216380, 12500638018, 14205270475, 20662211600, 22728432760, 25001276036, 28410540950, 31251595045, 45456865520, 50002552072, 56821081900, 62503190090, 100005104144, 113642163800, 125006380180, 156257975225, 227284327600, 250012760360, 312515950450, 500025520720, 625031900900, 1250063801800, 2500127603600]

約数ペア:

[(1, 2500127603600), (2, 1250063801800), (4, 625031900900), (5, 500025520720), (8, 312515950450), (10, 250012760360), (11, 227284327600), (16, 156257975225), (20, 125006380180), (22, 113642163800), (25, 100005104144), (40, 62503190090), (44, 56821081900), (50, 50002552072), (55, 45456865520), (80, 31251595045), (88, 28410540950), (100, 25001276036), (110, 22728432760), (121, 20662211600), (176, 14205270475), (200, 12500638018), (220, 11364216380), (242, 10331105800), (275, 9091373104), (331, 7553255600), (400, 6250319009), (440, 5682108190), (484, 5165552900), (550, 4545686552), (605, 4132442320), (662, 3776627800), (880, 2841054095), (968, 2582776450), (1100, 2272843276), (1210, 2066221160), (1324, 1888313900), (1655, 1510651120), (1936, 1291388225), (2200, 1136421638), (2420, 1033110580), (2648, 944156950), (3025, 826488464), (3310, 755325560), (3641, 686659600), (4400, 568210819), (4840, 516555290), (5296, 472078475), (6050, 413244232), (6620, 377662780), (7282, 343329800), (8275, 302130224), (9680, 258277645), (12100, 206622116), (13240, 188831390), (14564, 171664900), (16550, 151065112), (18205, 137331920), (24200, 103311058), (26480, 94415695), (29128, 85832450), (33100, 75532556), (36410, 68665960), (40051, 62423600), (48400, 51655529), (58256, 42916225), (66200, 37766278), (72820, 34332980), (80102, 31211800), (91025, 27466384), (132400, 18883139), (145640, 17166490), (156059, 16020400), (160204, 15605900), (182050, 13733192), (200255, 12484720), (291280, 8583245), (312118, 8010200), (320408, 7802950), (364100, 6866596), (400510, 6242360), (624236, 4005100), (640816, 3901475), (728200, 3433298), (780295, 3204080), (801020, 3121180), (1001275, 2496944), (1248472, 2002550), (1456400, 1716649), (1560590, 1602040)]