84018760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:983

約数の個数: 128

約数和(自身を含む): 241056000

約数和(自身を除く): 157037240

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, 929, 952, 1064, 1190, 1292, 1330, 1615, 1858, 2261, 2380, 2584, 2660, 3230, 3716, 4522, 4645, 4760, 5320, 6460, 6503, 7432, 9044, 9290, 11305, 12920, 13006, 15793, 17651, 18088, 18580, 22610, 26012, 31586, 32515, 35302, 37160, 45220, 52024, 63172, 65030, 70604, 78965, 88255, 90440, 110551, 123557, 126344, 130060, 141208, 157930, 176510, 221102, 247114, 260120, 300067, 315860, 353020, 442204, 494228, 552755, 600134, 617785, 631720, 706040, 884408, 988456, 1105510, 1200268, 1235570, 1500335, 2100469, 2211020, 2400536, 2471140, 3000670, 4200938, 4422040, 4942280, 6001340, 8401876, 10502345, 12002680, 16803752, 21004690, 42009380, 84018760]

約数ペア:

[(1, 84018760), (2, 42009380), (4, 21004690), (5, 16803752), (7, 12002680), (8, 10502345), (10, 8401876), (14, 6001340), (17, 4942280), (19, 4422040), (20, 4200938), (28, 3000670), (34, 2471140), (35, 2400536), (38, 2211020), (40, 2100469), (56, 1500335), (68, 1235570), (70, 1200268), (76, 1105510), (85, 988456), (95, 884408), (119, 706040), (133, 631720), (136, 617785), (140, 600134), (152, 552755), (170, 494228), (190, 442204), (238, 353020), (266, 315860), (280, 300067), (323, 260120), (340, 247114), (380, 221102), (476, 176510), (532, 157930), (595, 141208), (646, 130060), (665, 126344), (680, 123557), (760, 110551), (929, 90440), (952, 88255), (1064, 78965), (1190, 70604), (1292, 65030), (1330, 63172), (1615, 52024), (1858, 45220), (2261, 37160), (2380, 35302), (2584, 32515), (2660, 31586), (3230, 26012), (3716, 22610), (4522, 18580), (4645, 18088), (4760, 17651), (5320, 15793), (6460, 13006), (6503, 12920), (7432, 11305), (9044, 9290)]