51682950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 155119536

約数和(自身を除く): 103436586

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 53, 55, 66, 75, 90, 99, 106, 110, 150, 159, 165, 197, 198, 225, 265, 275, 318, 330, 394, 450, 477, 495, 530, 550, 583, 591, 795, 825, 954, 985, 990, 1166, 1182, 1325, 1590, 1650, 1749, 1773, 1970, 2167, 2385, 2475, 2650, 2915, 2955, 3498, 3546, 3975, 4334, 4770, 4925, 4950, 5247, 5830, 5910, 6501, 7950, 8745, 8865, 9850, 10441, 10494, 10835, 11925, 13002, 14575, 14775, 17490, 17730, 19503, 20882, 21670, 23850, 26235, 29150, 29550, 31323, 32505, 39006, 43725, 44325, 52205, 52470, 54175, 62646, 65010, 87450, 88650, 93969, 97515, 104410, 108350, 114851, 131175, 156615, 162525, 187938, 195030, 229702, 261025, 262350, 313230, 325050, 344553, 469845, 487575, 522050, 574255, 689106, 783075, 939690, 975150, 1033659, 1148510, 1566150, 1722765, 2067318, 2349225, 2871275, 3445530, 4698450, 5168295, 5742550, 8613825, 10336590, 17227650, 25841475, 51682950]

約数ペア:

[(1, 51682950), (2, 25841475), (3, 17227650), (5, 10336590), (6, 8613825), (9, 5742550), (10, 5168295), (11, 4698450), (15, 3445530), (18, 2871275), (22, 2349225), (25, 2067318), (30, 1722765), (33, 1566150), (45, 1148510), (50, 1033659), (53, 975150), (55, 939690), (66, 783075), (75, 689106), (90, 574255), (99, 522050), (106, 487575), (110, 469845), (150, 344553), (159, 325050), (165, 313230), (197, 262350), (198, 261025), (225, 229702), (265, 195030), (275, 187938), (318, 162525), (330, 156615), (394, 131175), (450, 114851), (477, 108350), (495, 104410), (530, 97515), (550, 93969), (583, 88650), (591, 87450), (795, 65010), (825, 62646), (954, 54175), (985, 52470), (990, 52205), (1166, 44325), (1182, 43725), (1325, 39006), (1590, 32505), (1650, 31323), (1749, 29550), (1773, 29150), (1970, 26235), (2167, 23850), (2385, 21670), (2475, 20882), (2650, 19503), (2915, 17730), (2955, 17490), (3498, 14775), (3546, 14575), (3975, 13002), (4334, 11925), (4770, 10835), (4925, 10494), (4950, 10441), (5247, 9850), (5830, 8865), (5910, 8745), (6501, 7950)]