51851190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5351}}^1$

素因数の和:5397

約数の個数: 64

約数和(自身を含む): 138723840

約数和(自身を除く): 86872650

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 5351, 9690, 10702, 16053, 26755, 32106, 53510, 80265, 90967, 101669, 160530, 181934, 203338, 272901, 305007, 454835, 508345, 545802, 610014, 909670, 1016690, 1364505, 1525035, 1728373, 2729010, 3050070, 3456746, 5185119, 8641865, 10370238, 17283730, 25925595, 51851190]

約数ペア:

[(1, 51851190), (2, 25925595), (3, 17283730), (5, 10370238), (6, 8641865), (10, 5185119), (15, 3456746), (17, 3050070), (19, 2729010), (30, 1728373), (34, 1525035), (38, 1364505), (51, 1016690), (57, 909670), (85, 610014), (95, 545802), (102, 508345), (114, 454835), (170, 305007), (190, 272901), (255, 203338), (285, 181934), (323, 160530), (510, 101669), (570, 90967), (646, 80265), (969, 53510), (1615, 32106), (1938, 26755), (3230, 16053), (4845, 10702), (5351, 9690)]