51014240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 128913120

約数和(自身を除く): 77898880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 97, 152, 160, 173, 190, 194, 304, 346, 380, 388, 485, 608, 692, 760, 776, 865, 970, 1384, 1520, 1552, 1730, 1843, 1940, 2768, 3040, 3104, 3287, 3460, 3686, 3880, 5536, 6574, 6920, 7372, 7760, 9215, 13148, 13840, 14744, 15520, 16435, 16781, 18430, 26296, 27680, 29488, 32870, 33562, 36860, 52592, 58976, 65740, 67124, 73720, 83905, 105184, 131480, 134248, 147440, 167810, 262960, 268496, 294880, 318839, 335620, 525920, 536992, 637678, 671240, 1275356, 1342480, 1594195, 2550712, 2684960, 3188390, 5101424, 6376780, 10202848, 12753560, 25507120, 51014240]

約数ペア:

[(1, 51014240), (2, 25507120), (4, 12753560), (5, 10202848), (8, 6376780), (10, 5101424), (16, 3188390), (19, 2684960), (20, 2550712), (32, 1594195), (38, 1342480), (40, 1275356), (76, 671240), (80, 637678), (95, 536992), (97, 525920), (152, 335620), (160, 318839), (173, 294880), (190, 268496), (194, 262960), (304, 167810), (346, 147440), (380, 134248), (388, 131480), (485, 105184), (608, 83905), (692, 73720), (760, 67124), (776, 65740), (865, 58976), (970, 52592), (1384, 36860), (1520, 33562), (1552, 32870), (1730, 29488), (1843, 27680), (1940, 26296), (2768, 18430), (3040, 16781), (3104, 16435), (3287, 15520), (3460, 14744), (3686, 13840), (3880, 13148), (5536, 9215), (6574, 7760), (6920, 7372)]