2516150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 5937120

約数和(自身を除く): 3420970

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 79, 91, 98, 130, 158, 175, 182, 245, 325, 350, 395, 455, 490, 553, 637, 650, 790, 910, 1027, 1106, 1225, 1274, 1975, 2054, 2275, 2450, 2765, 3185, 3871, 3950, 4550, 5135, 5530, 6370, 7189, 7742, 10270, 13825, 14378, 15925, 19355, 25675, 27650, 31850, 35945, 38710, 50323, 51350, 71890, 96775, 100646, 179725, 193550, 251615, 359450, 503230, 1258075, 2516150]

約数ペア:

[(1, 2516150), (2, 1258075), (5, 503230), (7, 359450), (10, 251615), (13, 193550), (14, 179725), (25, 100646), (26, 96775), (35, 71890), (49, 51350), (50, 50323), (65, 38710), (70, 35945), (79, 31850), (91, 27650), (98, 25675), (130, 19355), (158, 15925), (175, 14378), (182, 13825), (245, 10270), (325, 7742), (350, 7189), (395, 6370), (455, 5530), (490, 5135), (553, 4550), (637, 3950), (650, 3871), (790, 3185), (910, 2765), (1027, 2450), (1106, 2275), (1225, 2054), (1274, 1975)]