109905500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 264176640

約数和(自身を除く): 154271140

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 125, 190, 230, 250, 380, 437, 460, 475, 500, 503, 575, 874, 950, 1006, 1150, 1748, 1900, 2012, 2185, 2300, 2375, 2515, 2875, 4370, 4750, 5030, 5750, 8740, 9500, 9557, 10060, 10925, 11500, 11569, 12575, 19114, 21850, 23138, 25150, 38228, 43700, 46276, 47785, 50300, 54625, 57845, 62875, 95570, 109250, 115690, 125750, 191140, 218500, 219811, 231380, 238925, 251500, 289225, 439622, 477850, 578450, 879244, 955700, 1099055, 1156900, 1194625, 1446125, 2198110, 2389250, 2892250, 4396220, 4778500, 5495275, 5784500, 10990550, 21981100, 27476375, 54952750, 109905500]

約数ペア:

[(1, 109905500), (2, 54952750), (4, 27476375), (5, 21981100), (10, 10990550), (19, 5784500), (20, 5495275), (23, 4778500), (25, 4396220), (38, 2892250), (46, 2389250), (50, 2198110), (76, 1446125), (92, 1194625), (95, 1156900), (100, 1099055), (115, 955700), (125, 879244), (190, 578450), (230, 477850), (250, 439622), (380, 289225), (437, 251500), (460, 238925), (475, 231380), (500, 219811), (503, 218500), (575, 191140), (874, 125750), (950, 115690), (1006, 109250), (1150, 95570), (1748, 62875), (1900, 57845), (2012, 54625), (2185, 50300), (2300, 47785), (2375, 46276), (2515, 43700), (2875, 38228), (4370, 25150), (4750, 23138), (5030, 21850), (5750, 19114), (8740, 12575), (9500, 11569), (9557, 11500), (10060, 10925)]