98471240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 267321600

約数和(自身を除く): 168850360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 67, 70, 116, 134, 140, 145, 181, 203, 232, 268, 280, 290, 335, 362, 406, 469, 536, 580, 670, 724, 812, 905, 938, 1015, 1160, 1267, 1340, 1448, 1624, 1810, 1876, 1943, 2030, 2345, 2534, 2680, 3620, 3752, 3886, 4060, 4690, 5068, 5249, 6335, 7240, 7772, 8120, 9380, 9715, 10136, 10498, 12127, 12670, 13601, 15544, 18760, 19430, 20996, 24254, 25340, 26245, 27202, 36743, 38860, 41992, 48508, 50680, 52490, 54404, 60635, 68005, 73486, 77720, 84889, 97016, 104980, 108808, 121270, 136010, 146972, 169778, 183715, 209960, 242540, 272020, 293944, 339556, 351683, 367430, 424445, 485080, 544040, 679112, 703366, 734860, 848890, 1406732, 1469720, 1697780, 1758415, 2461781, 2813464, 3395560, 3516830, 4923562, 7033660, 9847124, 12308905, 14067320, 19694248, 24617810, 49235620, 98471240]

約数ペア:

[(1, 98471240), (2, 49235620), (4, 24617810), (5, 19694248), (7, 14067320), (8, 12308905), (10, 9847124), (14, 7033660), (20, 4923562), (28, 3516830), (29, 3395560), (35, 2813464), (40, 2461781), (56, 1758415), (58, 1697780), (67, 1469720), (70, 1406732), (116, 848890), (134, 734860), (140, 703366), (145, 679112), (181, 544040), (203, 485080), (232, 424445), (268, 367430), (280, 351683), (290, 339556), (335, 293944), (362, 272020), (406, 242540), (469, 209960), (536, 183715), (580, 169778), (670, 146972), (724, 136010), (812, 121270), (905, 108808), (938, 104980), (1015, 97016), (1160, 84889), (1267, 77720), (1340, 73486), (1448, 68005), (1624, 60635), (1810, 54404), (1876, 52490), (1943, 50680), (2030, 48508), (2345, 41992), (2534, 38860), (2680, 36743), (3620, 27202), (3752, 26245), (3886, 25340), (4060, 24254), (4690, 20996), (5068, 19430), (5249, 18760), (6335, 15544), (7240, 13601), (7772, 12670), (8120, 12127), (9380, 10498), (9715, 10136)]