207914100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{18731}}^1$

素因数の和:18785

約数の個数: 72

約数和(自身を含む): 617856288

約数和(自身を除く): 409942188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1850, 2220, 2775, 3700, 5550, 11100, 18731, 37462, 56193, 74924, 93655, 112386, 187310, 224772, 280965, 374620, 468275, 561930, 693047, 936550, 1123860, 1386094, 1404825, 1873100, 2079141, 2772188, 2809650, 3465235, 4158282, 5619300, 6930470, 8316564, 10395705, 13860940, 17326175, 20791410, 34652350, 41582820, 51978525, 69304700, 103957050, 207914100]

約数ペア:

[(1, 207914100), (2, 103957050), (3, 69304700), (4, 51978525), (5, 41582820), (6, 34652350), (10, 20791410), (12, 17326175), (15, 13860940), (20, 10395705), (25, 8316564), (30, 6930470), (37, 5619300), (50, 4158282), (60, 3465235), (74, 2809650), (75, 2772188), (100, 2079141), (111, 1873100), (148, 1404825), (150, 1386094), (185, 1123860), (222, 936550), (300, 693047), (370, 561930), (444, 468275), (555, 374620), (740, 280965), (925, 224772), (1110, 187310), (1850, 112386), (2220, 93655), (2775, 74924), (3700, 56193), (5550, 37462), (11100, 18731)]