20164573000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{10847}}^1$

素因数の和:10905

約数の個数: 192

約数和(自身を含む): 55743966720

約数和(自身を除く): 35579393720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 125, 130, 143, 169, 200, 220, 250, 260, 275, 286, 325, 338, 440, 500, 520, 550, 572, 650, 676, 715, 845, 1000, 1100, 1144, 1300, 1352, 1375, 1430, 1625, 1690, 1859, 2200, 2600, 2750, 2860, 3250, 3380, 3575, 3718, 4225, 5500, 5720, 6500, 6760, 7150, 7436, 8450, 9295, 10847, 11000, 13000, 14300, 14872, 16900, 17875, 18590, 21125, 21694, 28600, 33800, 35750, 37180, 42250, 43388, 46475, 54235, 71500, 74360, 84500, 86776, 92950, 108470, 119317, 141011, 143000, 169000, 185900, 216940, 232375, 238634, 271175, 282022, 371800, 433880, 464750, 477268, 542350, 564044, 596585, 705055, 929500, 954536, 1084700, 1128088, 1193170, 1355875, 1410110, 1551121, 1833143, 1859000, 2169400, 2386340, 2711750, 2820220, 2982925, 3102242, 3525275, 3666286, 4772680, 5423500, 5640440, 5965850, 6204484, 7050550, 7332572, 7755605, 9165715, 10847000, 11931700, 12408968, 14101100, 14665144, 14914625, 15511210, 17626375, 18331430, 20164573, 23863400, 28202200, 29829250, 31022420, 35252750, 36662860, 38778025, 40329146, 45828575, 59658500, 62044840, 70505500, 73325720, 77556050, 80658292, 91657150, 100822865, 119317000, 141011000, 155112100, 161316584, 183314300, 193890125, 201645730, 229142875, 310224200, 366628600, 387780250, 403291460, 458285750, 504114325, 775560500, 806582920, 916571500, 1008228650, 1551121000, 1833143000, 2016457300, 2520571625, 4032914600, 5041143250, 10082286500, 20164573000]

約数ペア:

[(1, 20164573000), (2, 10082286500), (4, 5041143250), (5, 4032914600), (8, 2520571625), (10, 2016457300), (11, 1833143000), (13, 1551121000), (20, 1008228650), (22, 916571500), (25, 806582920), (26, 775560500), (40, 504114325), (44, 458285750), (50, 403291460), (52, 387780250), (55, 366628600), (65, 310224200), (88, 229142875), (100, 201645730), (104, 193890125), (110, 183314300), (125, 161316584), (130, 155112100), (143, 141011000), (169, 119317000), (200, 100822865), (220, 91657150), (250, 80658292), (260, 77556050), (275, 73325720), (286, 70505500), (325, 62044840), (338, 59658500), (440, 45828575), (500, 40329146), (520, 38778025), (550, 36662860), (572, 35252750), (650, 31022420), (676, 29829250), (715, 28202200), (845, 23863400), (1000, 20164573), (1100, 18331430), (1144, 17626375), (1300, 15511210), (1352, 14914625), (1375, 14665144), (1430, 14101100), (1625, 12408968), (1690, 11931700), (1859, 10847000), (2200, 9165715), (2600, 7755605), (2750, 7332572), (2860, 7050550), (3250, 6204484), (3380, 5965850), (3575, 5640440), (3718, 5423500), (4225, 4772680), (5500, 3666286), (5720, 3525275), (6500, 3102242), (6760, 2982925), (7150, 2820220), (7436, 2711750), (8450, 2386340), (9295, 2169400), (10847, 1859000), (11000, 1833143), (13000, 1551121), (14300, 1410110), (14872, 1355875), (16900, 1193170), (17875, 1128088), (18590, 1084700), (21125, 954536), (21694, 929500), (28600, 705055), (33800, 596585), (35750, 564044), (37180, 542350), (42250, 477268), (43388, 464750), (46475, 433880), (54235, 371800), (71500, 282022), (74360, 271175), (84500, 238634), (86776, 232375), (92950, 216940), (108470, 185900), (119317, 169000), (141011, 143000)]