54671940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8209}}^1$

素因数の和:8261

約数の個数: 72

約数和(自身を含む): 170341080

約数和(自身を除く): 115669140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 8209, 16418, 24627, 32836, 41045, 49254, 73881, 82090, 98508, 123135, 147762, 164180, 246270, 295524, 303733, 369405, 492540, 607466, 738810, 911199, 1214932, 1477620, 1518665, 1822398, 2733597, 3037330, 3644796, 4555995, 5467194, 6074660, 9111990, 10934388, 13667985, 18223980, 27335970, 54671940]

約数ペア:

[(1, 54671940), (2, 27335970), (3, 18223980), (4, 13667985), (5, 10934388), (6, 9111990), (9, 6074660), (10, 5467194), (12, 4555995), (15, 3644796), (18, 3037330), (20, 2733597), (30, 1822398), (36, 1518665), (37, 1477620), (45, 1214932), (60, 911199), (74, 738810), (90, 607466), (111, 492540), (148, 369405), (180, 303733), (185, 295524), (222, 246270), (333, 164180), (370, 147762), (444, 123135), (555, 98508), (666, 82090), (740, 73881), (1110, 49254), (1332, 41045), (1665, 32836), (2220, 24627), (3330, 16418), (6660, 8209)]