89732220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24517}}^1$

素因数の和:24590

約数の個数: 48

約数和(自身を含む): 255379488

約数和(自身を除く): 165647268

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, 24517, 49034, 73551, 98068, 122585, 147102, 245170, 294204, 367755, 490340, 735510, 1471020, 1495537, 2991074, 4486611, 5982148, 7477685, 8973222, 14955370, 17946444, 22433055, 29910740, 44866110, 89732220]

約数ペア:

[(1, 89732220), (2, 44866110), (3, 29910740), (4, 22433055), (5, 17946444), (6, 14955370), (10, 8973222), (12, 7477685), (15, 5982148), (20, 4486611), (30, 2991074), (60, 1495537), (61, 1471020), (122, 735510), (183, 490340), (244, 367755), (305, 294204), (366, 245170), (610, 147102), (732, 122585), (915, 98068), (1220, 73551), (1830, 49034), (3660, 24517)]