53413620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 169870848

約数和(自身を除く): 116457228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 47, 52, 60, 62, 65, 78, 93, 94, 124, 130, 141, 155, 156, 186, 188, 195, 235, 260, 282, 310, 372, 390, 403, 465, 470, 564, 611, 620, 705, 780, 806, 930, 940, 1209, 1222, 1410, 1457, 1612, 1833, 1860, 2015, 2209, 2418, 2444, 2820, 2914, 3055, 3666, 4030, 4371, 4418, 4836, 5828, 6045, 6110, 6627, 7285, 7332, 8060, 8742, 8836, 9165, 11045, 12090, 12220, 13254, 14570, 17484, 18330, 18941, 21855, 22090, 24180, 26508, 28717, 29140, 33135, 36660, 37882, 43710, 44180, 56823, 57434, 66270, 68479, 75764, 86151, 87420, 94705, 113646, 114868, 132540, 136958, 143585, 172302, 189410, 205437, 227292, 273916, 284115, 287170, 342395, 344604, 378820, 410874, 430755, 568230, 574340, 684790, 821748, 861510, 890227, 1027185, 1136460, 1369580, 1723020, 1780454, 2054370, 2670681, 3560908, 4108740, 4451135, 5341362, 8902270, 10682724, 13353405, 17804540, 26706810, 53413620]

約数ペア:

[(1, 53413620), (2, 26706810), (3, 17804540), (4, 13353405), (5, 10682724), (6, 8902270), (10, 5341362), (12, 4451135), (13, 4108740), (15, 3560908), (20, 2670681), (26, 2054370), (30, 1780454), (31, 1723020), (39, 1369580), (47, 1136460), (52, 1027185), (60, 890227), (62, 861510), (65, 821748), (78, 684790), (93, 574340), (94, 568230), (124, 430755), (130, 410874), (141, 378820), (155, 344604), (156, 342395), (186, 287170), (188, 284115), (195, 273916), (235, 227292), (260, 205437), (282, 189410), (310, 172302), (372, 143585), (390, 136958), (403, 132540), (465, 114868), (470, 113646), (564, 94705), (611, 87420), (620, 86151), (705, 75764), (780, 68479), (806, 66270), (930, 57434), (940, 56823), (1209, 44180), (1222, 43710), (1410, 37882), (1457, 36660), (1612, 33135), (1833, 29140), (1860, 28717), (2015, 26508), (2209, 24180), (2418, 22090), (2444, 21855), (2820, 18941), (2914, 18330), (3055, 17484), (3666, 14570), (4030, 13254), (4371, 12220), (4418, 12090), (4836, 11045), (5828, 9165), (6045, 8836), (6110, 8742), (6627, 8060), (7285, 7332)]