74885404160

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{4178873}}^1$

素因数の和:4178903

約数の個数: 80

約数和(自身を含む): 205199428896

約数和(自身を除く): 130314024736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 4178873, 8357746, 16715492, 20894365, 29252111, 33430984, 41788730, 58504222, 66861968, 83577460, 117008444, 133723936, 146260555, 167154920, 234016888, 267447872, 292521110, 334309840, 468033776, 534895744, 585042220, 668619680, 936067552, 1069791488, 1170084440, 1337239360, 1872135104, 2139582976, 2340168880, 2674478720, 3744270208, 4680337760, 5348957440, 7488540416, 9360675520, 10697914880, 14977080832, 18721351040, 37442702080, 74885404160]

約数ペア:

[(1, 74885404160), (2, 37442702080), (4, 18721351040), (5, 14977080832), (7, 10697914880), (8, 9360675520), (10, 7488540416), (14, 5348957440), (16, 4680337760), (20, 3744270208), (28, 2674478720), (32, 2340168880), (35, 2139582976), (40, 1872135104), (56, 1337239360), (64, 1170084440), (70, 1069791488), (80, 936067552), (112, 668619680), (128, 585042220), (140, 534895744), (160, 468033776), (224, 334309840), (256, 292521110), (280, 267447872), (320, 234016888), (448, 167154920), (512, 146260555), (560, 133723936), (640, 117008444), (896, 83577460), (1120, 66861968), (1280, 58504222), (1792, 41788730), (2240, 33430984), (2560, 29252111), (3584, 20894365), (4480, 16715492), (8960, 8357746), (17920, 4178873)]