78496600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 237484800

約数和(自身を除く): 158988200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 40, 50, 52, 56, 65, 70, 76, 91, 95, 100, 104, 130, 133, 140, 152, 175, 182, 190, 200, 227, 247, 260, 266, 280, 325, 350, 364, 380, 454, 455, 475, 494, 520, 532, 650, 665, 700, 728, 760, 908, 910, 950, 988, 1064, 1135, 1235, 1300, 1330, 1400, 1589, 1729, 1816, 1820, 1900, 1976, 2270, 2275, 2470, 2600, 2660, 2951, 3178, 3325, 3458, 3640, 3800, 4313, 4540, 4550, 4940, 5320, 5675, 5902, 6175, 6356, 6650, 6916, 7945, 8626, 8645, 9080, 9100, 9880, 11350, 11804, 12350, 12712, 13300, 13832, 14755, 15890, 17252, 17290, 18200, 20657, 21565, 22700, 23608, 24700, 26600, 29510, 30191, 31780, 34504, 34580, 39725, 41314, 43130, 43225, 45400, 49400, 56069, 59020, 60382, 63560, 69160, 73775, 79450, 82628, 86260, 86450, 103285, 107825, 112138, 118040, 120764, 147550, 150955, 158900, 165256, 172520, 172900, 206570, 215650, 224276, 241528, 280345, 295100, 301910, 317800, 345800, 392483, 413140, 431300, 448552, 516425, 560690, 590200, 603820, 754775, 784966, 826280, 862600, 1032850, 1121380, 1207640, 1401725, 1509550, 1569932, 1962415, 2065700, 2242760, 2803450, 3019100, 3139864, 3924830, 4131400, 5606900, 6038200, 7849660, 9812075, 11213800, 15699320, 19624150, 39248300, 78496600]

約数ペア:

[(1, 78496600), (2, 39248300), (4, 19624150), (5, 15699320), (7, 11213800), (8, 9812075), (10, 7849660), (13, 6038200), (14, 5606900), (19, 4131400), (20, 3924830), (25, 3139864), (26, 3019100), (28, 2803450), (35, 2242760), (38, 2065700), (40, 1962415), (50, 1569932), (52, 1509550), (56, 1401725), (65, 1207640), (70, 1121380), (76, 1032850), (91, 862600), (95, 826280), (100, 784966), (104, 754775), (130, 603820), (133, 590200), (140, 560690), (152, 516425), (175, 448552), (182, 431300), (190, 413140), (200, 392483), (227, 345800), (247, 317800), (260, 301910), (266, 295100), (280, 280345), (325, 241528), (350, 224276), (364, 215650), (380, 206570), (454, 172900), (455, 172520), (475, 165256), (494, 158900), (520, 150955), (532, 147550), (650, 120764), (665, 118040), (700, 112138), (728, 107825), (760, 103285), (908, 86450), (910, 86260), (950, 82628), (988, 79450), (1064, 73775), (1135, 69160), (1235, 63560), (1300, 60382), (1330, 59020), (1400, 56069), (1589, 49400), (1729, 45400), (1816, 43225), (1820, 43130), (1900, 41314), (1976, 39725), (2270, 34580), (2275, 34504), (2470, 31780), (2600, 30191), (2660, 29510), (2951, 26600), (3178, 24700), (3325, 23608), (3458, 22700), (3640, 21565), (3800, 20657), (4313, 18200), (4540, 17290), (4550, 17252), (4940, 15890), (5320, 14755), (5675, 13832), (5902, 13300), (6175, 12712), (6356, 12350), (6650, 11804), (6916, 11350), (7945, 9880), (8626, 9100), (8645, 9080)]