105950040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{126131}}^1$

素因数の和:126152

約数の個数: 64

約数和(自身を含む): 363260160

約数和(自身を除く): 257310120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 126131, 252262, 378393, 504524, 630655, 756786, 882917, 1009048, 1261310, 1513572, 1765834, 1891965, 2522620, 2648751, 3027144, 3531668, 3783930, 4414585, 5045240, 5297502, 7063336, 7567860, 8829170, 10595004, 13243755, 15135720, 17658340, 21190008, 26487510, 35316680, 52975020, 105950040]

約数ペア:

[(1, 105950040), (2, 52975020), (3, 35316680), (4, 26487510), (5, 21190008), (6, 17658340), (7, 15135720), (8, 13243755), (10, 10595004), (12, 8829170), (14, 7567860), (15, 7063336), (20, 5297502), (21, 5045240), (24, 4414585), (28, 3783930), (30, 3531668), (35, 3027144), (40, 2648751), (42, 2522620), (56, 1891965), (60, 1765834), (70, 1513572), (84, 1261310), (105, 1009048), (120, 882917), (140, 756786), (168, 630655), (210, 504524), (280, 378393), (420, 252262), (840, 126131)]