20596972050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{5573}}^1$

素因数の和:5825

約数の個数: 144

約数和(自身を含む): 56930784768

約数和(自身を除く): 36333812718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 191, 215, 225, 258, 382, 387, 430, 450, 573, 645, 774, 955, 1075, 1146, 1290, 1719, 1910, 1935, 2150, 2865, 3225, 3438, 3870, 4775, 5573, 5730, 6450, 8213, 8595, 9550, 9675, 11146, 14325, 16426, 16719, 17190, 19350, 24639, 27865, 28650, 33438, 41065, 42975, 49278, 50157, 55730, 73917, 82130, 83595, 85950, 100314, 123195, 139325, 147834, 167190, 205325, 239639, 246390, 250785, 278650, 369585, 410650, 417975, 479278, 501570, 615975, 718917, 739170, 835950, 1064443, 1198195, 1231950, 1253925, 1437834, 1847925, 2128886, 2156751, 2396390, 2507850, 3193329, 3594585, 3695850, 4313502, 5322215, 5990975, 6386658, 7189170, 9579987, 10644430, 10783755, 11981950, 15966645, 17972925, 19159974, 21567510, 26611075, 31933290, 35945850, 45771049, 47899935, 53222150, 53918775, 79833225, 91542098, 95799870, 107837550, 137313147, 159666450, 228855245, 239499675, 274626294, 411939441, 457710490, 478999350, 686565735, 823878882, 1144276225, 1373131470, 2059697205, 2288552450, 3432828675, 4119394410, 6865657350, 10298486025, 20596972050]

約数ペア:

[(1, 20596972050), (2, 10298486025), (3, 6865657350), (5, 4119394410), (6, 3432828675), (9, 2288552450), (10, 2059697205), (15, 1373131470), (18, 1144276225), (25, 823878882), (30, 686565735), (43, 478999350), (45, 457710490), (50, 411939441), (75, 274626294), (86, 239499675), (90, 228855245), (129, 159666450), (150, 137313147), (191, 107837550), (215, 95799870), (225, 91542098), (258, 79833225), (382, 53918775), (387, 53222150), (430, 47899935), (450, 45771049), (573, 35945850), (645, 31933290), (774, 26611075), (955, 21567510), (1075, 19159974), (1146, 17972925), (1290, 15966645), (1719, 11981950), (1910, 10783755), (1935, 10644430), (2150, 9579987), (2865, 7189170), (3225, 6386658), (3438, 5990975), (3870, 5322215), (4775, 4313502), (5573, 3695850), (5730, 3594585), (6450, 3193329), (8213, 2507850), (8595, 2396390), (9550, 2156751), (9675, 2128886), (11146, 1847925), (14325, 1437834), (16426, 1253925), (16719, 1231950), (17190, 1198195), (19350, 1064443), (24639, 835950), (27865, 739170), (28650, 718917), (33438, 615975), (41065, 501570), (42975, 479278), (49278, 417975), (50157, 410650), (55730, 369585), (73917, 278650), (82130, 250785), (83595, 246390), (85950, 239639), (100314, 205325), (123195, 167190), (139325, 147834)]