213851700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{10331}}^1$

素因数の和:10374

約数の個数: 108

約数和(自身を含む): 699517728

約数和(自身を除く): 485666028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1380, 1725, 2070, 2300, 3450, 4140, 5175, 6900, 10331, 10350, 20662, 20700, 30993, 41324, 51655, 61986, 92979, 103310, 123972, 154965, 185958, 206620, 237613, 258275, 309930, 371916, 464895, 475226, 516550, 619860, 712839, 774825, 929790, 950452, 1033100, 1188065, 1425678, 1549650, 1859580, 2138517, 2324475, 2376130, 2851356, 3099300, 3564195, 4277034, 4648950, 4752260, 5940325, 7128390, 8554068, 9297900, 10692585, 11880650, 14256780, 17820975, 21385170, 23761300, 35641950, 42770340, 53462925, 71283900, 106925850, 213851700]

約数ペア:

[(1, 213851700), (2, 106925850), (3, 71283900), (4, 53462925), (5, 42770340), (6, 35641950), (9, 23761300), (10, 21385170), (12, 17820975), (15, 14256780), (18, 11880650), (20, 10692585), (23, 9297900), (25, 8554068), (30, 7128390), (36, 5940325), (45, 4752260), (46, 4648950), (50, 4277034), (60, 3564195), (69, 3099300), (75, 2851356), (90, 2376130), (92, 2324475), (100, 2138517), (115, 1859580), (138, 1549650), (150, 1425678), (180, 1188065), (207, 1033100), (225, 950452), (230, 929790), (276, 774825), (300, 712839), (345, 619860), (414, 516550), (450, 475226), (460, 464895), (575, 371916), (690, 309930), (828, 258275), (900, 237613), (1035, 206620), (1150, 185958), (1380, 154965), (1725, 123972), (2070, 103310), (2300, 92979), (3450, 61986), (4140, 51655), (5175, 41324), (6900, 30993), (10331, 20700), (10350, 20662)]