53168220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42197}}^1$

素因数の和:42219

約数の個数: 72

約数和(自身を含む): 184320864

約数和(自身を除く): 131152644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 42197, 84394, 126591, 168788, 210985, 253182, 295379, 379773, 421970, 506364, 590758, 632955, 759546, 843940, 886137, 1181516, 1265910, 1476895, 1519092, 1772274, 1898865, 2531820, 2658411, 2953790, 3544548, 3797730, 4430685, 5316822, 5907580, 7595460, 8861370, 10633644, 13292055, 17722740, 26584110, 53168220]

約数ペア:

[(1, 53168220), (2, 26584110), (3, 17722740), (4, 13292055), (5, 10633644), (6, 8861370), (7, 7595460), (9, 5907580), (10, 5316822), (12, 4430685), (14, 3797730), (15, 3544548), (18, 2953790), (20, 2658411), (21, 2531820), (28, 1898865), (30, 1772274), (35, 1519092), (36, 1476895), (42, 1265910), (45, 1181516), (60, 886137), (63, 843940), (70, 759546), (84, 632955), (90, 590758), (105, 506364), (126, 421970), (140, 379773), (180, 295379), (210, 253182), (252, 210985), (315, 168788), (420, 126591), (630, 84394), (1260, 42197)]