77131040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4051}}^1$

素因数の和:4090

約数の個数: 96

約数和(自身を含む): 220558464

約数和(自身を除く): 143427424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4051, 4760, 8102, 9520, 16204, 19040, 20255, 28357, 32408, 40510, 56714, 64816, 68867, 81020, 113428, 129632, 137734, 141785, 162040, 226856, 275468, 283570, 324080, 344335, 453712, 482069, 550936, 567140, 648160, 688670, 907424, 964138, 1101872, 1134280, 1377340, 1928276, 2203744, 2268560, 2410345, 2754680, 3856552, 4537120, 4820690, 5509360, 7713104, 9641380, 11018720, 15426208, 19282760, 38565520, 77131040]

約数ペア:

[(1, 77131040), (2, 38565520), (4, 19282760), (5, 15426208), (7, 11018720), (8, 9641380), (10, 7713104), (14, 5509360), (16, 4820690), (17, 4537120), (20, 3856552), (28, 2754680), (32, 2410345), (34, 2268560), (35, 2203744), (40, 1928276), (56, 1377340), (68, 1134280), (70, 1101872), (80, 964138), (85, 907424), (112, 688670), (119, 648160), (136, 567140), (140, 550936), (160, 482069), (170, 453712), (224, 344335), (238, 324080), (272, 283570), (280, 275468), (340, 226856), (476, 162040), (544, 141785), (560, 137734), (595, 129632), (680, 113428), (952, 81020), (1120, 68867), (1190, 64816), (1360, 56714), (1904, 40510), (2380, 32408), (2720, 28357), (3808, 20255), (4051, 19040), (4760, 16204), (8102, 9520)]