71561700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 216

約数和(自身を含む): 264135872

約数和(自身を除く): 192574172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 37, 42, 45, 50, 60, 63, 70, 74, 75, 84, 90, 100, 105, 111, 126, 140, 148, 150, 175, 180, 185, 210, 222, 225, 252, 259, 300, 307, 315, 333, 350, 370, 420, 444, 450, 518, 525, 555, 614, 630, 666, 700, 740, 777, 900, 921, 925, 1036, 1050, 1110, 1228, 1260, 1295, 1332, 1535, 1554, 1575, 1665, 1842, 1850, 2100, 2149, 2220, 2331, 2590, 2763, 2775, 3070, 3108, 3150, 3330, 3684, 3700, 3885, 4298, 4605, 4662, 5180, 5526, 5550, 6140, 6300, 6447, 6475, 6660, 7675, 7770, 8325, 8596, 9210, 9324, 10745, 11052, 11100, 11359, 11655, 12894, 12950, 13815, 15350, 15540, 16650, 18420, 19341, 19425, 21490, 22718, 23025, 23310, 25788, 25900, 27630, 30700, 32235, 33300, 34077, 38682, 38850, 42980, 45436, 46050, 46620, 53725, 55260, 56795, 58275, 64470, 68154, 69075, 77364, 77700, 79513, 92100, 96705, 102231, 107450, 113590, 116550, 128940, 136308, 138150, 159026, 161175, 170385, 193410, 204462, 214900, 227180, 233100, 238539, 276300, 283975, 318052, 322350, 340770, 386820, 397565, 408924, 477078, 483525, 511155, 567950, 644700, 681540, 715617, 795130, 851925, 954156, 967050, 1022310, 1135900, 1192695, 1431234, 1590260, 1703850, 1934100, 1987825, 2044620, 2385390, 2555775, 2862468, 3407700, 3578085, 3975650, 4770780, 5111550, 5963475, 7156170, 7951300, 10223100, 11926950, 14312340, 17890425, 23853900, 35780850, 71561700]

約数ペア:

[(1, 71561700), (2, 35780850), (3, 23853900), (4, 17890425), (5, 14312340), (6, 11926950), (7, 10223100), (9, 7951300), (10, 7156170), (12, 5963475), (14, 5111550), (15, 4770780), (18, 3975650), (20, 3578085), (21, 3407700), (25, 2862468), (28, 2555775), (30, 2385390), (35, 2044620), (36, 1987825), (37, 1934100), (42, 1703850), (45, 1590260), (50, 1431234), (60, 1192695), (63, 1135900), (70, 1022310), (74, 967050), (75, 954156), (84, 851925), (90, 795130), (100, 715617), (105, 681540), (111, 644700), (126, 567950), (140, 511155), (148, 483525), (150, 477078), (175, 408924), (180, 397565), (185, 386820), (210, 340770), (222, 322350), (225, 318052), (252, 283975), (259, 276300), (300, 238539), (307, 233100), (315, 227180), (333, 214900), (350, 204462), (370, 193410), (420, 170385), (444, 161175), (450, 159026), (518, 138150), (525, 136308), (555, 128940), (614, 116550), (630, 113590), (666, 107450), (700, 102231), (740, 96705), (777, 92100), (900, 79513), (921, 77700), (925, 77364), (1036, 69075), (1050, 68154), (1110, 64470), (1228, 58275), (1260, 56795), (1295, 55260), (1332, 53725), (1535, 46620), (1554, 46050), (1575, 45436), (1665, 42980), (1842, 38850), (1850, 38682), (2100, 34077), (2149, 33300), (2220, 32235), (2331, 30700), (2590, 27630), (2763, 25900), (2775, 25788), (3070, 23310), (3108, 23025), (3150, 22718), (3330, 21490), (3684, 19425), (3700, 19341), (3885, 18420), (4298, 16650), (4605, 15540), (4662, 15350), (5180, 13815), (5526, 12950), (5550, 12894), (6140, 11655), (6300, 11359), (6447, 11100), (6475, 11052), (6660, 10745), (7675, 9324), (7770, 9210), (8325, 8596)]