39443850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 114671232

約数和(自身を除く): 75227382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 37, 45, 46, 50, 69, 74, 75, 90, 103, 111, 115, 138, 150, 185, 206, 207, 222, 225, 230, 309, 333, 345, 370, 414, 450, 515, 555, 575, 618, 666, 690, 851, 925, 927, 1030, 1035, 1110, 1150, 1545, 1665, 1702, 1725, 1850, 1854, 2070, 2369, 2553, 2575, 2775, 3090, 3330, 3450, 3811, 4255, 4635, 4738, 5106, 5150, 5175, 5550, 7107, 7622, 7659, 7725, 8325, 8510, 9270, 10350, 11433, 11845, 12765, 14214, 15318, 15450, 16650, 19055, 21275, 21321, 22866, 23175, 23690, 25530, 34299, 35535, 38110, 38295, 42550, 42642, 46350, 57165, 59225, 63825, 68598, 71070, 76590, 87653, 95275, 106605, 114330, 118450, 127650, 171495, 175306, 177675, 190550, 191475, 213210, 262959, 285825, 342990, 355350, 382950, 438265, 525918, 533025, 571650, 788877, 857475, 876530, 1066050, 1314795, 1577754, 1714950, 2191325, 2629590, 3944385, 4382650, 6573975, 7888770, 13147950, 19721925, 39443850]

約数ペア:

[(1, 39443850), (2, 19721925), (3, 13147950), (5, 7888770), (6, 6573975), (9, 4382650), (10, 3944385), (15, 2629590), (18, 2191325), (23, 1714950), (25, 1577754), (30, 1314795), (37, 1066050), (45, 876530), (46, 857475), (50, 788877), (69, 571650), (74, 533025), (75, 525918), (90, 438265), (103, 382950), (111, 355350), (115, 342990), (138, 285825), (150, 262959), (185, 213210), (206, 191475), (207, 190550), (222, 177675), (225, 175306), (230, 171495), (309, 127650), (333, 118450), (345, 114330), (370, 106605), (414, 95275), (450, 87653), (515, 76590), (555, 71070), (575, 68598), (618, 63825), (666, 59225), (690, 57165), (851, 46350), (925, 42642), (927, 42550), (1030, 38295), (1035, 38110), (1110, 35535), (1150, 34299), (1545, 25530), (1665, 23690), (1702, 23175), (1725, 22866), (1850, 21321), (1854, 21275), (2070, 19055), (2369, 16650), (2553, 15450), (2575, 15318), (2775, 14214), (3090, 12765), (3330, 11845), (3450, 11433), (3811, 10350), (4255, 9270), (4635, 8510), (4738, 8325), (5106, 7725), (5150, 7659), (5175, 7622), (5550, 7107)]