197707950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{3631}}^1$

素因数の和:3671

約数の個数: 108

約数和(自身を含む): 584014704

約数和(自身を除く): 386306754

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 121, 150, 165, 198, 225, 242, 275, 330, 363, 450, 495, 550, 605, 726, 825, 990, 1089, 1210, 1650, 1815, 2178, 2475, 3025, 3630, 3631, 4950, 5445, 6050, 7262, 9075, 10890, 10893, 18150, 18155, 21786, 27225, 32679, 36310, 39941, 54450, 54465, 65358, 79882, 90775, 108930, 119823, 163395, 181550, 199705, 239646, 272325, 326790, 359469, 399410, 439351, 544650, 599115, 718938, 816975, 878702, 998525, 1198230, 1318053, 1633950, 1797345, 1997050, 2196755, 2636106, 2995575, 3594690, 3954159, 4393510, 5991150, 6590265, 7908318, 8986725, 10983775, 13180530, 17973450, 19770795, 21967550, 32951325, 39541590, 65902650, 98853975, 197707950]

約数ペア:

[(1, 197707950), (2, 98853975), (3, 65902650), (5, 39541590), (6, 32951325), (9, 21967550), (10, 19770795), (11, 17973450), (15, 13180530), (18, 10983775), (22, 8986725), (25, 7908318), (30, 6590265), (33, 5991150), (45, 4393510), (50, 3954159), (55, 3594690), (66, 2995575), (75, 2636106), (90, 2196755), (99, 1997050), (110, 1797345), (121, 1633950), (150, 1318053), (165, 1198230), (198, 998525), (225, 878702), (242, 816975), (275, 718938), (330, 599115), (363, 544650), (450, 439351), (495, 399410), (550, 359469), (605, 326790), (726, 272325), (825, 239646), (990, 199705), (1089, 181550), (1210, 163395), (1650, 119823), (1815, 108930), (2178, 90775), (2475, 79882), (3025, 65358), (3630, 54465), (3631, 54450), (4950, 39941), (5445, 36310), (6050, 32679), (7262, 27225), (9075, 21786), (10890, 18155), (10893, 18150)]