73784250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 217002240

約数和(自身を除く): 143217990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 125, 135, 150, 153, 170, 225, 250, 255, 270, 306, 375, 425, 450, 459, 510, 643, 675, 750, 765, 850, 918, 1125, 1275, 1286, 1350, 1530, 1929, 2125, 2250, 2295, 2550, 3215, 3375, 3825, 3858, 4250, 4590, 5787, 6375, 6430, 6750, 7650, 9645, 10931, 11475, 11574, 12750, 16075, 17361, 19125, 19290, 21862, 22950, 28935, 32150, 32793, 34722, 38250, 48225, 54655, 57375, 57870, 65586, 80375, 86805, 96450, 98379, 109310, 114750, 144675, 160750, 163965, 173610, 196758, 241125, 273275, 289350, 295137, 327930, 434025, 482250, 491895, 546550, 590274, 723375, 819825, 868050, 983790, 1366375, 1446750, 1475685, 1639650, 2170125, 2459475, 2732750, 2951370, 4099125, 4340250, 4918950, 7378425, 8198250, 12297375, 14756850, 24594750, 36892125, 73784250]

約数ペア:

[(1, 73784250), (2, 36892125), (3, 24594750), (5, 14756850), (6, 12297375), (9, 8198250), (10, 7378425), (15, 4918950), (17, 4340250), (18, 4099125), (25, 2951370), (27, 2732750), (30, 2459475), (34, 2170125), (45, 1639650), (50, 1475685), (51, 1446750), (54, 1366375), (75, 983790), (85, 868050), (90, 819825), (102, 723375), (125, 590274), (135, 546550), (150, 491895), (153, 482250), (170, 434025), (225, 327930), (250, 295137), (255, 289350), (270, 273275), (306, 241125), (375, 196758), (425, 173610), (450, 163965), (459, 160750), (510, 144675), (643, 114750), (675, 109310), (750, 98379), (765, 96450), (850, 86805), (918, 80375), (1125, 65586), (1275, 57870), (1286, 57375), (1350, 54655), (1530, 48225), (1929, 38250), (2125, 34722), (2250, 32793), (2295, 32150), (2550, 28935), (3215, 22950), (3375, 21862), (3825, 19290), (3858, 19125), (4250, 17361), (4590, 16075), (5787, 12750), (6375, 11574), (6430, 11475), (6750, 10931), (7650, 9645)]