1481850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 4134780

約数和(自身を除く): 2652930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 89, 90, 111, 150, 178, 185, 222, 225, 267, 333, 370, 445, 450, 534, 555, 666, 801, 890, 925, 1110, 1335, 1602, 1665, 1850, 2225, 2670, 2775, 3293, 3330, 4005, 4450, 5550, 6586, 6675, 8010, 8325, 9879, 13350, 16465, 16650, 19758, 20025, 29637, 32930, 40050, 49395, 59274, 82325, 98790, 148185, 164650, 246975, 296370, 493950, 740925, 1481850]

約数ペア:

[(1, 1481850), (2, 740925), (3, 493950), (5, 296370), (6, 246975), (9, 164650), (10, 148185), (15, 98790), (18, 82325), (25, 59274), (30, 49395), (37, 40050), (45, 32930), (50, 29637), (74, 20025), (75, 19758), (89, 16650), (90, 16465), (111, 13350), (150, 9879), (178, 8325), (185, 8010), (222, 6675), (225, 6586), (267, 5550), (333, 4450), (370, 4005), (445, 3330), (450, 3293), (534, 2775), (555, 2670), (666, 2225), (801, 1850), (890, 1665), (925, 1602), (1110, 1335)]