64219860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7591}}^1$

素因数の和:7653

約数の個数: 72

約数和(自身を含む): 198971136

約数和(自身を除く): 134751276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 7591, 8460, 15182, 22773, 30364, 37955, 45546, 68319, 75910, 91092, 113865, 136638, 151820, 227730, 273276, 341595, 356777, 455460, 683190, 713554, 1070331, 1366380, 1427108, 1783885, 2140662, 3210993, 3567770, 4281324, 5351655, 6421986, 7135540, 10703310, 12843972, 16054965, 21406620, 32109930, 64219860]

約数ペア:

[(1, 64219860), (2, 32109930), (3, 21406620), (4, 16054965), (5, 12843972), (6, 10703310), (9, 7135540), (10, 6421986), (12, 5351655), (15, 4281324), (18, 3567770), (20, 3210993), (30, 2140662), (36, 1783885), (45, 1427108), (47, 1366380), (60, 1070331), (90, 713554), (94, 683190), (141, 455460), (180, 356777), (188, 341595), (235, 273276), (282, 227730), (423, 151820), (470, 136638), (564, 113865), (705, 91092), (846, 75910), (940, 68319), (1410, 45546), (1692, 37955), (2115, 30364), (2820, 22773), (4230, 15182), (7591, 8460)]