138515700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1279}}^1$

素因数の和:1334

約数の個数: 108

約数和(自身を含む): 423306240

約数和(自身を除く): 284790540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 361, 380, 475, 570, 722, 950, 1083, 1140, 1279, 1425, 1444, 1805, 1900, 2166, 2558, 2850, 3610, 3837, 4332, 5116, 5415, 5700, 6395, 7220, 7674, 9025, 10830, 12790, 15348, 18050, 19185, 21660, 24301, 25580, 27075, 31975, 36100, 38370, 48602, 54150, 63950, 72903, 76740, 95925, 97204, 108300, 121505, 127900, 145806, 191850, 243010, 291612, 364515, 383700, 461719, 486020, 607525, 729030, 923438, 1215050, 1385157, 1458060, 1822575, 1846876, 2308595, 2430100, 2770314, 3645150, 4617190, 5540628, 6925785, 7290300, 9234380, 11542975, 13851570, 23085950, 27703140, 34628925, 46171900, 69257850, 138515700]

約数ペア:

[(1, 138515700), (2, 69257850), (3, 46171900), (4, 34628925), (5, 27703140), (6, 23085950), (10, 13851570), (12, 11542975), (15, 9234380), (19, 7290300), (20, 6925785), (25, 5540628), (30, 4617190), (38, 3645150), (50, 2770314), (57, 2430100), (60, 2308595), (75, 1846876), (76, 1822575), (95, 1458060), (100, 1385157), (114, 1215050), (150, 923438), (190, 729030), (228, 607525), (285, 486020), (300, 461719), (361, 383700), (380, 364515), (475, 291612), (570, 243010), (722, 191850), (950, 145806), (1083, 127900), (1140, 121505), (1279, 108300), (1425, 97204), (1444, 95925), (1805, 76740), (1900, 72903), (2166, 63950), (2558, 54150), (2850, 48602), (3610, 38370), (3837, 36100), (4332, 31975), (5116, 27075), (5415, 25580), (5700, 24301), (6395, 21660), (7220, 19185), (7674, 18050), (9025, 15348), (10830, 12790)]