49555520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{22123}}^1$

素因数の和:22147

約数の個数: 56

約数和(自身を含む): 134867904

約数和(自身を除く): 85312384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 22123, 44246, 88492, 110615, 154861, 176984, 221230, 309722, 353968, 442460, 619444, 707936, 774305, 884920, 1238888, 1415872, 1548610, 1769840, 2477776, 3097220, 3539680, 4955552, 6194440, 7079360, 9911104, 12388880, 24777760, 49555520]

約数ペア:

[(1, 49555520), (2, 24777760), (4, 12388880), (5, 9911104), (7, 7079360), (8, 6194440), (10, 4955552), (14, 3539680), (16, 3097220), (20, 2477776), (28, 1769840), (32, 1548610), (35, 1415872), (40, 1238888), (56, 884920), (64, 774305), (70, 707936), (80, 619444), (112, 442460), (140, 353968), (160, 309722), (224, 221230), (280, 176984), (320, 154861), (448, 110615), (560, 88492), (1120, 44246), (2240, 22123)]