123470200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 342868680

約数和(自身を除く): 219398480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 49, 50, 56, 70, 86, 98, 100, 140, 172, 175, 196, 200, 215, 245, 280, 293, 301, 344, 350, 392, 430, 490, 586, 602, 700, 860, 980, 1075, 1172, 1204, 1225, 1400, 1465, 1505, 1720, 1960, 2051, 2107, 2150, 2344, 2408, 2450, 2930, 3010, 4102, 4214, 4300, 4900, 5860, 6020, 7325, 7525, 8204, 8428, 8600, 9800, 10255, 10535, 11720, 12040, 12599, 14357, 14650, 15050, 16408, 16856, 20510, 21070, 25198, 28714, 29300, 30100, 41020, 42140, 50396, 51275, 52675, 57428, 58600, 60200, 62995, 71785, 82040, 84280, 88193, 100792, 102550, 105350, 114856, 125990, 143570, 176386, 205100, 210700, 251980, 287140, 314975, 352772, 358925, 410200, 421400, 440965, 503960, 574280, 617351, 629950, 705544, 717850, 881930, 1234702, 1259900, 1435700, 1763860, 2204825, 2469404, 2519800, 2871400, 3086755, 3527720, 4409650, 4938808, 6173510, 8819300, 12347020, 15433775, 17638600, 24694040, 30867550, 61735100, 123470200]

約数ペア:

[(1, 123470200), (2, 61735100), (4, 30867550), (5, 24694040), (7, 17638600), (8, 15433775), (10, 12347020), (14, 8819300), (20, 6173510), (25, 4938808), (28, 4409650), (35, 3527720), (40, 3086755), (43, 2871400), (49, 2519800), (50, 2469404), (56, 2204825), (70, 1763860), (86, 1435700), (98, 1259900), (100, 1234702), (140, 881930), (172, 717850), (175, 705544), (196, 629950), (200, 617351), (215, 574280), (245, 503960), (280, 440965), (293, 421400), (301, 410200), (344, 358925), (350, 352772), (392, 314975), (430, 287140), (490, 251980), (586, 210700), (602, 205100), (700, 176386), (860, 143570), (980, 125990), (1075, 114856), (1172, 105350), (1204, 102550), (1225, 100792), (1400, 88193), (1465, 84280), (1505, 82040), (1720, 71785), (1960, 62995), (2051, 60200), (2107, 58600), (2150, 57428), (2344, 52675), (2408, 51275), (2450, 50396), (2930, 42140), (3010, 41020), (4102, 30100), (4214, 29300), (4300, 28714), (4900, 25198), (5860, 21070), (6020, 20510), (7325, 16856), (7525, 16408), (8204, 15050), (8428, 14650), (8600, 14357), (9800, 12599), (10255, 12040), (10535, 11720)]