82512300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21157}}^1$

素因数の和:21187

約数の個数: 72

約数和(自身を含む): 257112016

約数和(自身を除く): 174599716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 21157, 42314, 63471, 84628, 105785, 126942, 211570, 253884, 275041, 317355, 423140, 528925, 550082, 634710, 825123, 1057850, 1100164, 1269420, 1375205, 1586775, 1650246, 2115700, 2750410, 3173550, 3300492, 4125615, 5500820, 6347100, 6876025, 8251230, 13752050, 16502460, 20628075, 27504100, 41256150, 82512300]

約数ペア:

[(1, 82512300), (2, 41256150), (3, 27504100), (4, 20628075), (5, 16502460), (6, 13752050), (10, 8251230), (12, 6876025), (13, 6347100), (15, 5500820), (20, 4125615), (25, 3300492), (26, 3173550), (30, 2750410), (39, 2115700), (50, 1650246), (52, 1586775), (60, 1375205), (65, 1269420), (75, 1100164), (78, 1057850), (100, 825123), (130, 634710), (150, 550082), (156, 528925), (195, 423140), (260, 317355), (300, 275041), (325, 253884), (390, 211570), (650, 126942), (780, 105785), (975, 84628), (1300, 63471), (1950, 42314), (3900, 21157)]