76919580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4231}}^1$

素因数の和:4347

約数の個数: 72

約数和(自身を含む): 235688544

約数和(自身を除く): 158768964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4231, 4545, 6060, 8462, 9090, 12693, 16924, 18180, 21155, 25386, 38079, 42310, 50772, 63465, 76158, 84620, 126930, 152316, 190395, 253860, 380790, 427331, 761580, 854662, 1281993, 1709324, 2136655, 2563986, 3845979, 4273310, 5127972, 6409965, 7691958, 8546620, 12819930, 15383916, 19229895, 25639860, 38459790, 76919580]

約数ペア:

[(1, 76919580), (2, 38459790), (3, 25639860), (4, 19229895), (5, 15383916), (6, 12819930), (9, 8546620), (10, 7691958), (12, 6409965), (15, 5127972), (18, 4273310), (20, 3845979), (30, 2563986), (36, 2136655), (45, 1709324), (60, 1281993), (90, 854662), (101, 761580), (180, 427331), (202, 380790), (303, 253860), (404, 190395), (505, 152316), (606, 126930), (909, 84620), (1010, 76158), (1212, 63465), (1515, 50772), (1818, 42310), (2020, 38079), (3030, 25386), (3636, 21155), (4231, 18180), (4545, 16924), (6060, 12693), (8462, 9090)]