271962250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{149}}^2$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 596235276

約数和(自身を除く): 324273026

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 149, 175, 245, 250, 298, 350, 490, 745, 875, 1043, 1225, 1490, 1750, 2086, 2450, 3725, 5215, 6125, 7301, 7450, 10430, 12250, 14602, 18625, 22201, 26075, 36505, 37250, 44402, 52150, 73010, 111005, 130375, 155407, 182525, 222010, 260750, 310814, 365050, 555025, 777035, 912625, 1087849, 1110050, 1554070, 1825250, 2175698, 2775125, 3885175, 5439245, 5550250, 7770350, 10878490, 19425875, 27196225, 38851750, 54392450, 135981125, 271962250]

約数ペア:

[(1, 271962250), (2, 135981125), (5, 54392450), (7, 38851750), (10, 27196225), (14, 19425875), (25, 10878490), (35, 7770350), (49, 5550250), (50, 5439245), (70, 3885175), (98, 2775125), (125, 2175698), (149, 1825250), (175, 1554070), (245, 1110050), (250, 1087849), (298, 912625), (350, 777035), (490, 555025), (745, 365050), (875, 310814), (1043, 260750), (1225, 222010), (1490, 182525), (1750, 155407), (2086, 130375), (2450, 111005), (3725, 73010), (5215, 52150), (6125, 44402), (7301, 37250), (7450, 36505), (10430, 26075), (12250, 22201), (14602, 18625)]