21634730550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{311}}^1\times {\mathrm{154589}}^1$

素因数の和:154918

約数の個数: 72

約数和(自身を含む): 58312584720

約数和(自身を除く): 36677854170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 311, 450, 622, 933, 1555, 1866, 2799, 3110, 4665, 5598, 7775, 9330, 13995, 15550, 23325, 27990, 46650, 69975, 139950, 154589, 309178, 463767, 772945, 927534, 1391301, 1545890, 2318835, 2782602, 3864725, 4637670, 6956505, 7729450, 11594175, 13913010, 23188350, 34782525, 48077179, 69565050, 96154358, 144231537, 240385895, 288463074, 432694611, 480771790, 721157685, 865389222, 1201929475, 1442315370, 2163473055, 2403858950, 3605788425, 4326946110, 7211576850, 10817365275, 21634730550]

約数ペア:

[(1, 21634730550), (2, 10817365275), (3, 7211576850), (5, 4326946110), (6, 3605788425), (9, 2403858950), (10, 2163473055), (15, 1442315370), (18, 1201929475), (25, 865389222), (30, 721157685), (45, 480771790), (50, 432694611), (75, 288463074), (90, 240385895), (150, 144231537), (225, 96154358), (311, 69565050), (450, 48077179), (622, 34782525), (933, 23188350), (1555, 13913010), (1866, 11594175), (2799, 7729450), (3110, 6956505), (4665, 4637670), (5598, 3864725), (7775, 2782602), (9330, 2318835), (13995, 1545890), (15550, 1391301), (23325, 927534), (27990, 772945), (46650, 463767), (69975, 309178), (139950, 154589)]