31773300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8147}}^1$

素因数の和:8177

約数の個数: 72

約数和(自身を含む): 99014496

約数和(自身を除く): 67241196

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, 8147, 16294, 24441, 32588, 40735, 48882, 81470, 97764, 105911, 122205, 162940, 203675, 211822, 244410, 317733, 407350, 423644, 488820, 529555, 611025, 635466, 814700, 1059110, 1222050, 1270932, 1588665, 2118220, 2444100, 2647775, 3177330, 5295550, 6354660, 7943325, 10591100, 15886650, 31773300]

約数ペア:

[(1, 31773300), (2, 15886650), (3, 10591100), (4, 7943325), (5, 6354660), (6, 5295550), (10, 3177330), (12, 2647775), (13, 2444100), (15, 2118220), (20, 1588665), (25, 1270932), (26, 1222050), (30, 1059110), (39, 814700), (50, 635466), (52, 611025), (60, 529555), (65, 488820), (75, 423644), (78, 407350), (100, 317733), (130, 244410), (150, 211822), (156, 203675), (195, 162940), (260, 122205), (300, 105911), (325, 97764), (390, 81470), (650, 48882), (780, 40735), (975, 32588), (1300, 24441), (1950, 16294), (3900, 8147)]