90759760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 180

約数和(自身を含む): 267742908

約数和(自身を除く): 176983148

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 137, 140, 169, 182, 196, 208, 245, 260, 274, 280, 338, 364, 392, 455, 490, 520, 548, 560, 637, 676, 685, 728, 784, 845, 910, 959, 980, 1040, 1096, 1183, 1274, 1352, 1370, 1456, 1690, 1781, 1820, 1918, 1960, 2192, 2366, 2548, 2704, 2740, 3185, 3380, 3562, 3640, 3836, 3920, 4732, 4795, 5096, 5480, 5915, 6370, 6713, 6760, 7124, 7280, 7672, 8281, 8905, 9464, 9590, 10192, 10960, 11830, 12467, 12740, 13426, 13520, 14248, 15344, 16562, 17810, 18928, 19180, 23153, 23660, 24934, 25480, 26852, 28496, 33124, 33565, 35620, 38360, 41405, 46306, 47320, 49868, 50960, 53704, 62335, 66248, 67130, 71240, 76720, 82810, 87269, 92612, 94640, 99736, 107408, 115765, 124670, 132496, 134260, 142480, 162071, 165620, 174538, 185224, 199472, 231530, 249340, 268520, 324142, 331240, 349076, 370448, 436345, 463060, 498680, 537040, 648284, 662480, 698152, 810355, 872690, 926120, 997360, 1134497, 1296568, 1396304, 1620710, 1745380, 1852240, 2268994, 2593136, 3241420, 3490760, 4537988, 5672485, 6482840, 6981520, 9075976, 11344970, 12965680, 18151952, 22689940, 45379880, 90759760]

約数ペア:

[(1, 90759760), (2, 45379880), (4, 22689940), (5, 18151952), (7, 12965680), (8, 11344970), (10, 9075976), (13, 6981520), (14, 6482840), (16, 5672485), (20, 4537988), (26, 3490760), (28, 3241420), (35, 2593136), (40, 2268994), (49, 1852240), (52, 1745380), (56, 1620710), (65, 1396304), (70, 1296568), (80, 1134497), (91, 997360), (98, 926120), (104, 872690), (112, 810355), (130, 698152), (137, 662480), (140, 648284), (169, 537040), (182, 498680), (196, 463060), (208, 436345), (245, 370448), (260, 349076), (274, 331240), (280, 324142), (338, 268520), (364, 249340), (392, 231530), (455, 199472), (490, 185224), (520, 174538), (548, 165620), (560, 162071), (637, 142480), (676, 134260), (685, 132496), (728, 124670), (784, 115765), (845, 107408), (910, 99736), (959, 94640), (980, 92612), (1040, 87269), (1096, 82810), (1183, 76720), (1274, 71240), (1352, 67130), (1370, 66248), (1456, 62335), (1690, 53704), (1781, 50960), (1820, 49868), (1918, 47320), (1960, 46306), (2192, 41405), (2366, 38360), (2548, 35620), (2704, 33565), (2740, 33124), (3185, 28496), (3380, 26852), (3562, 25480), (3640, 24934), (3836, 23660), (3920, 23153), (4732, 19180), (4795, 18928), (5096, 17810), (5480, 16562), (5915, 15344), (6370, 14248), (6713, 13520), (6760, 13426), (7124, 12740), (7280, 12467), (7672, 11830), (8281, 10960), (8905, 10192), (9464, 9590)]