84019500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{18671}}^1$

素因数の和:18696

約数の個数: 72

約数和(自身を含む): 265067712

約数和(自身を除く): 181048212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 18671, 37342, 56013, 74684, 93355, 112026, 168039, 186710, 224052, 280065, 336078, 373420, 466775, 560130, 672156, 840195, 933550, 1120260, 1400325, 1680390, 1867100, 2333875, 2800650, 3360780, 4200975, 4667750, 5601300, 7001625, 8401950, 9335500, 14003250, 16803900, 21004875, 28006500, 42009750, 84019500]

約数ペア:

[(1, 84019500), (2, 42009750), (3, 28006500), (4, 21004875), (5, 16803900), (6, 14003250), (9, 9335500), (10, 8401950), (12, 7001625), (15, 5601300), (18, 4667750), (20, 4200975), (25, 3360780), (30, 2800650), (36, 2333875), (45, 1867100), (50, 1680390), (60, 1400325), (75, 1120260), (90, 933550), (100, 840195), (125, 672156), (150, 560130), (180, 466775), (225, 373420), (250, 336078), (300, 280065), (375, 224052), (450, 186710), (500, 168039), (750, 112026), (900, 93355), (1125, 74684), (1500, 56013), (2250, 37342), (4500, 18671)]