275754300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 833280000

約数和(自身を除く): 557525700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 149, 150, 155, 186, 199, 298, 300, 310, 372, 398, 447, 465, 596, 597, 620, 745, 775, 796, 894, 930, 995, 1194, 1490, 1550, 1788, 1860, 1990, 2235, 2325, 2388, 2980, 2985, 3100, 3725, 3980, 4470, 4619, 4650, 4975, 5970, 6169, 7450, 8940, 9238, 9300, 9950, 11175, 11940, 12338, 13857, 14900, 14925, 18476, 18507, 19900, 22350, 23095, 24676, 27714, 29651, 29850, 30845, 37014, 44700, 46190, 55428, 59302, 59700, 61690, 69285, 74028, 88953, 92380, 92535, 115475, 118604, 123380, 138570, 148255, 154225, 177906, 185070, 230950, 277140, 296510, 308450, 346425, 355812, 370140, 444765, 461900, 462675, 593020, 616900, 692850, 741275, 889530, 919181, 925350, 1385700, 1482550, 1779060, 1838362, 1850700, 2223825, 2757543, 2965100, 3676724, 4447650, 4595905, 5515086, 8895300, 9191810, 11030172, 13787715, 18383620, 22979525, 27575430, 45959050, 55150860, 68938575, 91918100, 137877150, 275754300]

約数ペア:

[(1, 275754300), (2, 137877150), (3, 91918100), (4, 68938575), (5, 55150860), (6, 45959050), (10, 27575430), (12, 22979525), (15, 18383620), (20, 13787715), (25, 11030172), (30, 9191810), (31, 8895300), (50, 5515086), (60, 4595905), (62, 4447650), (75, 3676724), (93, 2965100), (100, 2757543), (124, 2223825), (149, 1850700), (150, 1838362), (155, 1779060), (186, 1482550), (199, 1385700), (298, 925350), (300, 919181), (310, 889530), (372, 741275), (398, 692850), (447, 616900), (465, 593020), (596, 462675), (597, 461900), (620, 444765), (745, 370140), (775, 355812), (796, 346425), (894, 308450), (930, 296510), (995, 277140), (1194, 230950), (1490, 185070), (1550, 177906), (1788, 154225), (1860, 148255), (1990, 138570), (2235, 123380), (2325, 118604), (2388, 115475), (2980, 92535), (2985, 92380), (3100, 88953), (3725, 74028), (3980, 69285), (4470, 61690), (4619, 59700), (4650, 59302), (4975, 55428), (5970, 46190), (6169, 44700), (7450, 37014), (8940, 30845), (9238, 29850), (9300, 29651), (9950, 27714), (11175, 24676), (11940, 23095), (12338, 22350), (13857, 19900), (14900, 18507), (14925, 18476)]