28288350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1699}}^1$

素因数の和:1754

約数の個数: 72

約数和(自身を含む): 78101400

約数和(自身を除く): 49813050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 150, 185, 222, 225, 333, 370, 450, 555, 666, 925, 1110, 1665, 1699, 1850, 2775, 3330, 3398, 5097, 5550, 8325, 8495, 10194, 15291, 16650, 16990, 25485, 30582, 42475, 50970, 62863, 76455, 84950, 125726, 127425, 152910, 188589, 254850, 314315, 377178, 382275, 565767, 628630, 764550, 942945, 1131534, 1571575, 1885890, 2828835, 3143150, 4714725, 5657670, 9429450, 14144175, 28288350]

約数ペア:

[(1, 28288350), (2, 14144175), (3, 9429450), (5, 5657670), (6, 4714725), (9, 3143150), (10, 2828835), (15, 1885890), (18, 1571575), (25, 1131534), (30, 942945), (37, 764550), (45, 628630), (50, 565767), (74, 382275), (75, 377178), (90, 314315), (111, 254850), (150, 188589), (185, 152910), (222, 127425), (225, 125726), (333, 84950), (370, 76455), (450, 62863), (555, 50970), (666, 42475), (925, 30582), (1110, 25485), (1665, 16990), (1699, 16650), (1850, 15291), (2775, 10194), (3330, 8495), (3398, 8325), (5097, 5550)]