29120700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^3\times {\mathrm{283}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 98604800

約数和(自身を除く): 69484100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 283, 294, 300, 343, 350, 420, 490, 525, 566, 588, 686, 700, 735, 849, 980, 1029, 1050, 1132, 1225, 1372, 1415, 1470, 1698, 1715, 1981, 2058, 2100, 2450, 2830, 2940, 3396, 3430, 3675, 3962, 4116, 4245, 4900, 5145, 5660, 5943, 6860, 7075, 7350, 7924, 8490, 8575, 9905, 10290, 11886, 13867, 14150, 14700, 16980, 17150, 19810, 20580, 21225, 23772, 25725, 27734, 28300, 29715, 34300, 39620, 41601, 42450, 49525, 51450, 55468, 59430, 69335, 83202, 84900, 97069, 99050, 102900, 118860, 138670, 148575, 166404, 194138, 198100, 208005, 277340, 291207, 297150, 346675, 388276, 416010, 485345, 582414, 594300, 693350, 832020, 970690, 1040025, 1164828, 1386700, 1456035, 1941380, 2080050, 2426725, 2912070, 4160100, 4853450, 5824140, 7280175, 9706900, 14560350, 29120700]

約数ペア:

[(1, 29120700), (2, 14560350), (3, 9706900), (4, 7280175), (5, 5824140), (6, 4853450), (7, 4160100), (10, 2912070), (12, 2426725), (14, 2080050), (15, 1941380), (20, 1456035), (21, 1386700), (25, 1164828), (28, 1040025), (30, 970690), (35, 832020), (42, 693350), (49, 594300), (50, 582414), (60, 485345), (70, 416010), (75, 388276), (84, 346675), (98, 297150), (100, 291207), (105, 277340), (140, 208005), (147, 198100), (150, 194138), (175, 166404), (196, 148575), (210, 138670), (245, 118860), (283, 102900), (294, 99050), (300, 97069), (343, 84900), (350, 83202), (420, 69335), (490, 59430), (525, 55468), (566, 51450), (588, 49525), (686, 42450), (700, 41601), (735, 39620), (849, 34300), (980, 29715), (1029, 28300), (1050, 27734), (1132, 25725), (1225, 23772), (1372, 21225), (1415, 20580), (1470, 19810), (1698, 17150), (1715, 16980), (1981, 14700), (2058, 14150), (2100, 13867), (2450, 11886), (2830, 10290), (2940, 9905), (3396, 8575), (3430, 8490), (3675, 7924), (3962, 7350), (4116, 7075), (4245, 6860), (4900, 5943), (5145, 5660)]