200971530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5279}}^1$

素因数の和:5345

約数の個数: 80

約数和(自身を含む): 551992320

約数和(自身を除く): 351020790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 270, 282, 405, 423, 470, 705, 810, 846, 1269, 1410, 2115, 2538, 3807, 4230, 5279, 6345, 7614, 10558, 12690, 15837, 19035, 26395, 31674, 38070, 47511, 52790, 79185, 95022, 142533, 158370, 237555, 248113, 285066, 427599, 475110, 496226, 712665, 744339, 855198, 1240565, 1425330, 1488678, 2137995, 2233017, 2481130, 3721695, 4275990, 4466034, 6699051, 7443390, 11165085, 13398102, 20097153, 22330170, 33495255, 40194306, 66990510, 100485765, 200971530]

約数ペア:

[(1, 200971530), (2, 100485765), (3, 66990510), (5, 40194306), (6, 33495255), (9, 22330170), (10, 20097153), (15, 13398102), (18, 11165085), (27, 7443390), (30, 6699051), (45, 4466034), (47, 4275990), (54, 3721695), (81, 2481130), (90, 2233017), (94, 2137995), (135, 1488678), (141, 1425330), (162, 1240565), (235, 855198), (270, 744339), (282, 712665), (405, 496226), (423, 475110), (470, 427599), (705, 285066), (810, 248113), (846, 237555), (1269, 158370), (1410, 142533), (2115, 95022), (2538, 79185), (3807, 52790), (4230, 47511), (5279, 38070), (6345, 31674), (7614, 26395), (10558, 19035), (12690, 15837)]