15707737460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{1697}}^1$

素因数の和:2025

約数の個数: 96

約数和(自身を含む): 34642460160

約数和(自身を除く): 18934722700

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 229, 235, 430, 458, 470, 860, 916, 940, 1145, 1697, 2021, 2290, 3394, 4042, 4580, 6788, 8084, 8485, 9847, 10105, 10763, 16970, 19694, 20210, 21526, 33940, 39388, 40420, 43052, 49235, 53815, 72971, 79759, 98470, 107630, 145942, 159518, 196940, 215260, 291884, 319036, 364855, 388613, 398795, 462809, 729710, 777226, 797590, 925618, 1459420, 1554452, 1595180, 1851236, 1943065, 2314045, 3429637, 3886130, 4628090, 6859274, 7772260, 9256180, 13718548, 16710359, 17148185, 18264811, 33420718, 34296370, 36529622, 66841436, 68592740, 73059244, 83551795, 91324055, 167103590, 182648110, 334207180, 365296220, 785386873, 1570773746, 3141547492, 3926934365, 7853868730, 15707737460]

約数ペア:

[(1, 15707737460), (2, 7853868730), (4, 3926934365), (5, 3141547492), (10, 1570773746), (20, 785386873), (43, 365296220), (47, 334207180), (86, 182648110), (94, 167103590), (172, 91324055), (188, 83551795), (215, 73059244), (229, 68592740), (235, 66841436), (430, 36529622), (458, 34296370), (470, 33420718), (860, 18264811), (916, 17148185), (940, 16710359), (1145, 13718548), (1697, 9256180), (2021, 7772260), (2290, 6859274), (3394, 4628090), (4042, 3886130), (4580, 3429637), (6788, 2314045), (8084, 1943065), (8485, 1851236), (9847, 1595180), (10105, 1554452), (10763, 1459420), (16970, 925618), (19694, 797590), (20210, 777226), (21526, 729710), (33940, 462809), (39388, 398795), (40420, 388613), (43052, 364855), (49235, 319036), (53815, 291884), (72971, 215260), (79759, 196940), (98470, 159518), (107630, 145942)]