55894950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:798

約数の個数: 72

約数和(自身を含む): 151115328

約数和(自身を除く): 95220378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 223, 225, 446, 450, 557, 669, 1114, 1115, 1338, 1671, 2007, 2230, 2785, 3342, 3345, 4014, 5013, 5570, 5575, 6690, 8355, 10026, 10035, 11150, 13925, 16710, 16725, 20070, 25065, 27850, 33450, 41775, 50130, 50175, 83550, 100350, 124211, 125325, 248422, 250650, 372633, 621055, 745266, 1117899, 1242110, 1863165, 2235798, 3105275, 3726330, 5589495, 6210550, 9315825, 11178990, 18631650, 27947475, 55894950]

約数ペア:

[(1, 55894950), (2, 27947475), (3, 18631650), (5, 11178990), (6, 9315825), (9, 6210550), (10, 5589495), (15, 3726330), (18, 3105275), (25, 2235798), (30, 1863165), (45, 1242110), (50, 1117899), (75, 745266), (90, 621055), (150, 372633), (223, 250650), (225, 248422), (446, 125325), (450, 124211), (557, 100350), (669, 83550), (1114, 50175), (1115, 50130), (1338, 41775), (1671, 33450), (2007, 27850), (2230, 25065), (2785, 20070), (3342, 16725), (3345, 16710), (4014, 13925), (5013, 11150), (5570, 10035), (5575, 10026), (6690, 8355)]