291328950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{461}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 791949312

約数和(自身を除く): 500620362

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 383, 461, 550, 766, 825, 922, 1149, 1383, 1650, 1915, 2298, 2305, 2766, 3830, 4213, 4610, 5071, 5745, 6915, 8426, 9575, 10142, 11490, 11525, 12639, 13830, 15213, 19150, 21065, 23050, 25278, 25355, 28725, 30426, 34575, 42130, 50710, 57450, 63195, 69150, 76065, 105325, 126390, 126775, 152130, 176563, 210650, 253550, 315975, 353126, 380325, 529689, 631950, 760650, 882815, 1059378, 1765630, 1942193, 2648445, 3884386, 4414075, 5296890, 5826579, 8828150, 9710965, 11653158, 13242225, 19421930, 26484450, 29132895, 48554825, 58265790, 97109650, 145664475, 291328950]

約数ペア:

[(1, 291328950), (2, 145664475), (3, 97109650), (5, 58265790), (6, 48554825), (10, 29132895), (11, 26484450), (15, 19421930), (22, 13242225), (25, 11653158), (30, 9710965), (33, 8828150), (50, 5826579), (55, 5296890), (66, 4414075), (75, 3884386), (110, 2648445), (150, 1942193), (165, 1765630), (275, 1059378), (330, 882815), (383, 760650), (461, 631950), (550, 529689), (766, 380325), (825, 353126), (922, 315975), (1149, 253550), (1383, 210650), (1650, 176563), (1915, 152130), (2298, 126775), (2305, 126390), (2766, 105325), (3830, 76065), (4213, 69150), (4610, 63195), (5071, 57450), (5745, 50710), (6915, 42130), (8426, 34575), (9575, 30426), (10142, 28725), (11490, 25355), (11525, 25278), (12639, 23050), (13830, 21065), (15213, 19150)]