187361850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 530992800

約数和(自身を除く): 343630950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 169, 190, 195, 247, 285, 325, 338, 389, 390, 475, 494, 507, 570, 650, 741, 778, 845, 950, 975, 1014, 1167, 1235, 1425, 1482, 1690, 1945, 1950, 2334, 2470, 2535, 2850, 3211, 3705, 3890, 4225, 5057, 5070, 5835, 6175, 6422, 7391, 7410, 8450, 9633, 9725, 10114, 11670, 12350, 12675, 14782, 15171, 16055, 18525, 19266, 19450, 22173, 25285, 25350, 29175, 30342, 32110, 36955, 37050, 44346, 48165, 50570, 58350, 65741, 73910, 75855, 80275, 96083, 96330, 110865, 126425, 131482, 151710, 160550, 184775, 192166, 197223, 221730, 240825, 252850, 288249, 328705, 369550, 379275, 394446, 480415, 481650, 554325, 576498, 657410, 758550, 960830, 986115, 1108650, 1249079, 1441245, 1643525, 1972230, 2402075, 2498158, 2882490, 3287050, 3747237, 4804150, 4930575, 6245395, 7206225, 7494474, 9861150, 12490790, 14412450, 18736185, 31226975, 37472370, 62453950, 93680925, 187361850]

約数ペア:

[(1, 187361850), (2, 93680925), (3, 62453950), (5, 37472370), (6, 31226975), (10, 18736185), (13, 14412450), (15, 12490790), (19, 9861150), (25, 7494474), (26, 7206225), (30, 6245395), (38, 4930575), (39, 4804150), (50, 3747237), (57, 3287050), (65, 2882490), (75, 2498158), (78, 2402075), (95, 1972230), (114, 1643525), (130, 1441245), (150, 1249079), (169, 1108650), (190, 986115), (195, 960830), (247, 758550), (285, 657410), (325, 576498), (338, 554325), (389, 481650), (390, 480415), (475, 394446), (494, 379275), (507, 369550), (570, 328705), (650, 288249), (741, 252850), (778, 240825), (845, 221730), (950, 197223), (975, 192166), (1014, 184775), (1167, 160550), (1235, 151710), (1425, 131482), (1482, 126425), (1690, 110865), (1945, 96330), (1950, 96083), (2334, 80275), (2470, 75855), (2535, 73910), (2850, 65741), (3211, 58350), (3705, 50570), (3890, 48165), (4225, 44346), (5057, 37050), (5070, 36955), (5835, 32110), (6175, 30342), (6422, 29175), (7391, 25350), (7410, 25285), (8450, 22173), (9633, 19450), (9725, 19266), (10114, 18525), (11670, 16055), (12350, 15171), (12675, 14782)]