1900534350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 5575143168

約数和(自身を除く): 3674608818

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 130, 143, 150, 165, 195, 251, 275, 286, 325, 330, 353, 390, 429, 502, 550, 650, 706, 715, 753, 825, 858, 975, 1059, 1255, 1430, 1506, 1650, 1765, 1950, 2118, 2145, 2510, 2761, 3263, 3530, 3575, 3765, 3883, 4290, 4589, 5295, 5522, 6275, 6526, 7150, 7530, 7766, 8283, 8825, 9178, 9789, 10590, 10725, 11649, 12550, 13767, 13805, 16315, 16566, 17650, 18825, 19415, 19578, 21450, 22945, 23298, 26475, 27534, 27610, 32630, 35893, 37650, 38830, 41415, 45890, 48945, 50479, 52950, 58245, 68835, 69025, 71786, 81575, 82830, 88603, 97075, 97890, 100958, 107679, 114725, 116490, 137670, 138050, 151437, 163150, 177206, 179465, 194150, 207075, 215358, 229450, 244725, 252395, 265809, 291225, 302874, 344175, 358930, 414150, 443015, 489450, 504790, 531618, 538395, 582450, 688350, 757185, 886030, 897325, 974633, 1076790, 1151839, 1261975, 1329045, 1514370, 1794650, 1949266, 2215075, 2303678, 2523950, 2658090, 2691975, 2923899, 3455517, 3785925, 4430150, 4873165, 5383950, 5759195, 5847798, 6645225, 6911034, 7571850, 9746330, 11518390, 12670229, 13290450, 14619495, 17277585, 24365825, 25340458, 28795975, 29238990, 34555170, 38010687, 48731650, 57591950, 63351145, 73097475, 76021374, 86387925, 126702290, 146194950, 172775850, 190053435, 316755725, 380106870, 633511450, 950267175, 1900534350]

約数ペア:

[(1, 1900534350), (2, 950267175), (3, 633511450), (5, 380106870), (6, 316755725), (10, 190053435), (11, 172775850), (13, 146194950), (15, 126702290), (22, 86387925), (25, 76021374), (26, 73097475), (30, 63351145), (33, 57591950), (39, 48731650), (50, 38010687), (55, 34555170), (65, 29238990), (66, 28795975), (75, 25340458), (78, 24365825), (110, 17277585), (130, 14619495), (143, 13290450), (150, 12670229), (165, 11518390), (195, 9746330), (251, 7571850), (275, 6911034), (286, 6645225), (325, 5847798), (330, 5759195), (353, 5383950), (390, 4873165), (429, 4430150), (502, 3785925), (550, 3455517), (650, 2923899), (706, 2691975), (715, 2658090), (753, 2523950), (825, 2303678), (858, 2215075), (975, 1949266), (1059, 1794650), (1255, 1514370), (1430, 1329045), (1506, 1261975), (1650, 1151839), (1765, 1076790), (1950, 974633), (2118, 897325), (2145, 886030), (2510, 757185), (2761, 688350), (3263, 582450), (3530, 538395), (3575, 531618), (3765, 504790), (3883, 489450), (4290, 443015), (4589, 414150), (5295, 358930), (5522, 344175), (6275, 302874), (6526, 291225), (7150, 265809), (7530, 252395), (7766, 244725), (8283, 229450), (8825, 215358), (9178, 207075), (9789, 194150), (10590, 179465), (10725, 177206), (11649, 163150), (12550, 151437), (13767, 138050), (13805, 137670), (16315, 116490), (16566, 114725), (17650, 107679), (18825, 100958), (19415, 97890), (19578, 97075), (21450, 88603), (22945, 82830), (23298, 81575), (26475, 71786), (27534, 69025), (27610, 68835), (32630, 58245), (35893, 52950), (37650, 50479), (38830, 48945), (41415, 45890)]