27072500

素因数分解:

$2^2\times 5^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 180

約数和(自身を含む): 78527988

約数和(自身を除く): 51455488

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 49, 50, 52, 65, 68, 70, 85, 91, 98, 100, 119, 125, 130, 140, 170, 175, 182, 196, 221, 238, 245, 250, 260, 325, 340, 350, 364, 425, 442, 455, 476, 490, 500, 595, 625, 637, 650, 700, 833, 850, 875, 884, 910, 980, 1105, 1190, 1225, 1250, 1274, 1300, 1547, 1625, 1666, 1700, 1750, 1820, 2125, 2210, 2275, 2380, 2450, 2500, 2548, 2975, 3094, 3185, 3250, 3332, 3500, 4165, 4250, 4375, 4420, 4550, 4900, 5525, 5950, 6125, 6188, 6370, 6500, 7735, 8125, 8330, 8500, 8750, 9100, 10625, 10829, 11050, 11375, 11900, 12250, 12740, 14875, 15470, 15925, 16250, 16660, 17500, 20825, 21250, 21658, 22100, 22750, 24500, 27625, 29750, 30625, 30940, 31850, 32500, 38675, 41650, 42500, 43316, 45500, 54145, 55250, 56875, 59500, 61250, 63700, 74375, 77350, 79625, 83300, 104125, 108290, 110500, 113750, 122500, 138125, 148750, 154700, 159250, 193375, 208250, 216580, 227500, 270725, 276250, 297500, 318500, 386750, 398125, 416500, 520625, 541450, 552500, 773500, 796250, 966875, 1041250, 1082900, 1353625, 1592500, 1933750, 2082500, 2707250, 3867500, 5414500, 6768125, 13536250, 27072500]

約数ペア:

[(1, 27072500), (2, 13536250), (4, 6768125), (5, 5414500), (7, 3867500), (10, 2707250), (13, 2082500), (14, 1933750), (17, 1592500), (20, 1353625), (25, 1082900), (26, 1041250), (28, 966875), (34, 796250), (35, 773500), (49, 552500), (50, 541450), (52, 520625), (65, 416500), (68, 398125), (70, 386750), (85, 318500), (91, 297500), (98, 276250), (100, 270725), (119, 227500), (125, 216580), (130, 208250), (140, 193375), (170, 159250), (175, 154700), (182, 148750), (196, 138125), (221, 122500), (238, 113750), (245, 110500), (250, 108290), (260, 104125), (325, 83300), (340, 79625), (350, 77350), (364, 74375), (425, 63700), (442, 61250), (455, 59500), (476, 56875), (490, 55250), (500, 54145), (595, 45500), (625, 43316), (637, 42500), (650, 41650), (700, 38675), (833, 32500), (850, 31850), (875, 30940), (884, 30625), (910, 29750), (980, 27625), (1105, 24500), (1190, 22750), (1225, 22100), (1250, 21658), (1274, 21250), (1300, 20825), (1547, 17500), (1625, 16660), (1666, 16250), (1700, 15925), (1750, 15470), (1820, 14875), (2125, 12740), (2210, 12250), (2275, 11900), (2380, 11375), (2450, 11050), (2500, 10829), (2548, 10625), (2975, 9100), (3094, 8750), (3185, 8500), (3250, 8330), (3332, 8125), (3500, 7735), (4165, 6500), (4250, 6370), (4375, 6188), (4420, 6125), (4550, 5950), (4900, 5525)]