124310350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 250015248

約数和(自身を除く): 125704898

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 97, 142, 190, 194, 355, 361, 475, 485, 710, 722, 950, 970, 1349, 1775, 1805, 1843, 2425, 2698, 3550, 3610, 3686, 4850, 6745, 6887, 9025, 9215, 13490, 13774, 18050, 18430, 25631, 33725, 34435, 35017, 46075, 51262, 67450, 68870, 70034, 92150, 128155, 130853, 172175, 175085, 256310, 261706, 344350, 350170, 640775, 654265, 875425, 1281550, 1308530, 1750850, 2486207, 3271325, 4972414, 6542650, 12431035, 24862070, 62155175, 124310350]

約数ペア:

[(1, 124310350), (2, 62155175), (5, 24862070), (10, 12431035), (19, 6542650), (25, 4972414), (38, 3271325), (50, 2486207), (71, 1750850), (95, 1308530), (97, 1281550), (142, 875425), (190, 654265), (194, 640775), (355, 350170), (361, 344350), (475, 261706), (485, 256310), (710, 175085), (722, 172175), (950, 130853), (970, 128155), (1349, 92150), (1775, 70034), (1805, 68870), (1843, 67450), (2425, 51262), (2698, 46075), (3550, 35017), (3610, 34435), (3686, 33725), (4850, 25631), (6745, 18430), (6887, 18050), (9025, 13774), (9215, 13490)]