142794390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6829}}^1$

素因数の和:6897

約数の個数: 64

約数和(自身を含む): 371770560

約数和(自身を除く): 228976170

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 82, 85, 102, 123, 170, 205, 246, 255, 410, 510, 615, 697, 1230, 1394, 2091, 3485, 4182, 6829, 6970, 10455, 13658, 20487, 20910, 34145, 40974, 68290, 102435, 116093, 204870, 232186, 279989, 348279, 559978, 580465, 696558, 839967, 1160930, 1399945, 1679934, 1741395, 2799890, 3482790, 4199835, 4759813, 8399670, 9519626, 14279439, 23799065, 28558878, 47598130, 71397195, 142794390]

約数ペア:

[(1, 142794390), (2, 71397195), (3, 47598130), (5, 28558878), (6, 23799065), (10, 14279439), (15, 9519626), (17, 8399670), (30, 4759813), (34, 4199835), (41, 3482790), (51, 2799890), (82, 1741395), (85, 1679934), (102, 1399945), (123, 1160930), (170, 839967), (205, 696558), (246, 580465), (255, 559978), (410, 348279), (510, 279989), (615, 232186), (697, 204870), (1230, 116093), (1394, 102435), (2091, 68290), (3485, 40974), (4182, 34145), (6829, 20910), (6970, 20487), (10455, 13658)]