181784850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 499950144

約数和(自身を除く): 318165294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 71, 75, 78, 101, 130, 142, 150, 169, 195, 202, 213, 303, 325, 338, 355, 390, 426, 505, 507, 606, 650, 710, 845, 923, 975, 1010, 1014, 1065, 1313, 1515, 1690, 1775, 1846, 1950, 2130, 2525, 2535, 2626, 2769, 3030, 3550, 3939, 4225, 4615, 5050, 5070, 5325, 5538, 6565, 7171, 7575, 7878, 8450, 9230, 10650, 11999, 12675, 13130, 13845, 14342, 15150, 17069, 19695, 21513, 23075, 23998, 25350, 27690, 32825, 34138, 35855, 35997, 39390, 43026, 46150, 51207, 59995, 65650, 69225, 71710, 71994, 85345, 93223, 98475, 102414, 107565, 119990, 138450, 170690, 179275, 179985, 186446, 196950, 215130, 256035, 279669, 299975, 358550, 359970, 426725, 466115, 512070, 537825, 559338, 599950, 853450, 899925, 932230, 1075650, 1211899, 1280175, 1398345, 1799850, 2330575, 2423798, 2560350, 2796690, 3635697, 4661150, 6059495, 6991725, 7271394, 12118990, 13983450, 18178485, 30297475, 36356970, 60594950, 90892425, 181784850]

約数ペア:

[(1, 181784850), (2, 90892425), (3, 60594950), (5, 36356970), (6, 30297475), (10, 18178485), (13, 13983450), (15, 12118990), (25, 7271394), (26, 6991725), (30, 6059495), (39, 4661150), (50, 3635697), (65, 2796690), (71, 2560350), (75, 2423798), (78, 2330575), (101, 1799850), (130, 1398345), (142, 1280175), (150, 1211899), (169, 1075650), (195, 932230), (202, 899925), (213, 853450), (303, 599950), (325, 559338), (338, 537825), (355, 512070), (390, 466115), (426, 426725), (505, 359970), (507, 358550), (606, 299975), (650, 279669), (710, 256035), (845, 215130), (923, 196950), (975, 186446), (1010, 179985), (1014, 179275), (1065, 170690), (1313, 138450), (1515, 119990), (1690, 107565), (1775, 102414), (1846, 98475), (1950, 93223), (2130, 85345), (2525, 71994), (2535, 71710), (2626, 69225), (2769, 65650), (3030, 59995), (3550, 51207), (3939, 46150), (4225, 43026), (4615, 39390), (5050, 35997), (5070, 35855), (5325, 34138), (5538, 32825), (6565, 27690), (7171, 25350), (7575, 23998), (7878, 23075), (8450, 21513), (9230, 19695), (10650, 17069), (11999, 15150), (12675, 14342), (13130, 13845)]