91253960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1063

約数の個数: 128

約数和(自身を含む): 261792000

約数和(自身を除く): 170538040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 665, 680, 760, 952, 1009, 1064, 1190, 1292, 1330, 1615, 2018, 2261, 2380, 2584, 2660, 3230, 4036, 4522, 4760, 5045, 5320, 6460, 7063, 8072, 9044, 10090, 11305, 12920, 14126, 17153, 18088, 19171, 20180, 22610, 28252, 34306, 35315, 38342, 40360, 45220, 56504, 68612, 70630, 76684, 85765, 90440, 95855, 120071, 134197, 137224, 141260, 153368, 171530, 191710, 240142, 268394, 282520, 325907, 343060, 383420, 480284, 536788, 600355, 651814, 670985, 686120, 766840, 960568, 1073576, 1200710, 1303628, 1341970, 1629535, 2281349, 2401420, 2607256, 2683940, 3259070, 4562698, 4802840, 5367880, 6518140, 9125396, 11406745, 13036280, 18250792, 22813490, 45626980, 91253960]

約数ペア:

[(1, 91253960), (2, 45626980), (4, 22813490), (5, 18250792), (7, 13036280), (8, 11406745), (10, 9125396), (14, 6518140), (17, 5367880), (19, 4802840), (20, 4562698), (28, 3259070), (34, 2683940), (35, 2607256), (38, 2401420), (40, 2281349), (56, 1629535), (68, 1341970), (70, 1303628), (76, 1200710), (85, 1073576), (95, 960568), (119, 766840), (133, 686120), (136, 670985), (140, 651814), (152, 600355), (170, 536788), (190, 480284), (238, 383420), (266, 343060), (280, 325907), (323, 282520), (340, 268394), (380, 240142), (476, 191710), (532, 171530), (595, 153368), (646, 141260), (665, 137224), (680, 134197), (760, 120071), (952, 95855), (1009, 90440), (1064, 85765), (1190, 76684), (1292, 70630), (1330, 68612), (1615, 56504), (2018, 45220), (2261, 40360), (2380, 38342), (2584, 35315), (2660, 34306), (3230, 28252), (4036, 22610), (4522, 20180), (4760, 19171), (5045, 18088), (5320, 17153), (6460, 14126), (7063, 12920), (8072, 11305), (9044, 10090)]