340232900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28591}}^1$

素因数の和:28629

約数の個数: 72

約数和(自身を含む): 893442816

約数和(自身を除く): 553209916

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5950, 11900, 28591, 57182, 114364, 142955, 200137, 285910, 400274, 486047, 571820, 714775, 800548, 972094, 1000685, 1429550, 1944188, 2001370, 2430235, 2859100, 3402329, 4002740, 4860470, 5003425, 6804658, 9720940, 10006850, 12151175, 13609316, 17011645, 20013700, 24302350, 34023290, 48604700, 68046580, 85058225, 170116450, 340232900]

約数ペア:

[(1, 340232900), (2, 170116450), (4, 85058225), (5, 68046580), (7, 48604700), (10, 34023290), (14, 24302350), (17, 20013700), (20, 17011645), (25, 13609316), (28, 12151175), (34, 10006850), (35, 9720940), (50, 6804658), (68, 5003425), (70, 4860470), (85, 4002740), (100, 3402329), (119, 2859100), (140, 2430235), (170, 2001370), (175, 1944188), (238, 1429550), (340, 1000685), (350, 972094), (425, 800548), (476, 714775), (595, 571820), (700, 486047), (850, 400274), (1190, 285910), (1700, 200137), (2380, 142955), (2975, 114364), (5950, 57182), (11900, 28591)]