323515100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4049}}^1$

素因数の和:4127

約数の個数: 72

約数和(自身を含む): 759326400

約数和(自身を除く): 435811300

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 47, 50, 68, 85, 94, 100, 170, 188, 235, 340, 425, 470, 799, 850, 940, 1175, 1598, 1700, 2350, 3196, 3995, 4049, 4700, 7990, 8098, 15980, 16196, 19975, 20245, 39950, 40490, 68833, 79900, 80980, 101225, 137666, 190303, 202450, 275332, 344165, 380606, 404900, 688330, 761212, 951515, 1376660, 1720825, 1903030, 3235151, 3441650, 3806060, 4757575, 6470302, 6883300, 9515150, 12940604, 16175755, 19030300, 32351510, 64703020, 80878775, 161757550, 323515100]

約数ペア:

[(1, 323515100), (2, 161757550), (4, 80878775), (5, 64703020), (10, 32351510), (17, 19030300), (20, 16175755), (25, 12940604), (34, 9515150), (47, 6883300), (50, 6470302), (68, 4757575), (85, 3806060), (94, 3441650), (100, 3235151), (170, 1903030), (188, 1720825), (235, 1376660), (340, 951515), (425, 761212), (470, 688330), (799, 404900), (850, 380606), (940, 344165), (1175, 275332), (1598, 202450), (1700, 190303), (2350, 137666), (3196, 101225), (3995, 80980), (4049, 79900), (4700, 68833), (7990, 40490), (8098, 39950), (15980, 20245), (16196, 19975)]