25777380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7043}}^1$

素因数の和:7116

約数の個数: 48

約数和(自身を含む): 73370304

約数和(自身を除く): 47592924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 7043, 14086, 21129, 28172, 35215, 42258, 70430, 84516, 105645, 140860, 211290, 422580, 429623, 859246, 1288869, 1718492, 2148115, 2577738, 4296230, 5155476, 6444345, 8592460, 12888690, 25777380]

約数ペア:

[(1, 25777380), (2, 12888690), (3, 8592460), (4, 6444345), (5, 5155476), (6, 4296230), (10, 2577738), (12, 2148115), (15, 1718492), (20, 1288869), (30, 859246), (60, 429623), (61, 422580), (122, 211290), (183, 140860), (244, 105645), (305, 84516), (366, 70430), (610, 42258), (732, 35215), (915, 28172), (1220, 21129), (1830, 14086), (3660, 7043)]