47921640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 166017600

約数和(自身を除く): 118095960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 139, 156, 169, 170, 195, 204, 221, 255, 260, 278, 312, 338, 340, 390, 408, 417, 442, 507, 510, 520, 556, 663, 676, 680, 695, 780, 834, 845, 884, 1014, 1020, 1105, 1112, 1326, 1352, 1390, 1560, 1668, 1690, 1768, 1807, 2028, 2040, 2085, 2210, 2363, 2535, 2652, 2780, 2873, 3315, 3336, 3380, 3614, 4056, 4170, 4420, 4726, 5070, 5304, 5421, 5560, 5746, 6630, 6760, 7089, 7228, 8340, 8619, 8840, 9035, 9452, 10140, 10842, 11492, 11815, 13260, 14178, 14365, 14456, 16680, 17238, 18070, 18904, 20280, 21684, 22984, 23491, 23630, 26520, 27105, 28356, 28730, 30719, 34476, 35445, 36140, 43095, 43368, 46982, 47260, 54210, 56712, 57460, 61438, 68952, 70473, 70890, 72280, 86190, 92157, 93964, 94520, 108420, 114920, 117455, 122876, 140946, 141780, 153595, 172380, 184314, 187928, 216840, 234910, 245752, 281892, 283560, 307190, 344760, 352365, 368628, 399347, 460785, 469820, 563784, 614380, 704730, 737256, 798694, 921570, 939640, 1198041, 1228760, 1409460, 1597388, 1843140, 1996735, 2396082, 2818920, 3194776, 3686280, 3993470, 4792164, 5990205, 7986940, 9584328, 11980410, 15973880, 23960820, 47921640]

約数ペア:

[(1, 47921640), (2, 23960820), (3, 15973880), (4, 11980410), (5, 9584328), (6, 7986940), (8, 5990205), (10, 4792164), (12, 3993470), (13, 3686280), (15, 3194776), (17, 2818920), (20, 2396082), (24, 1996735), (26, 1843140), (30, 1597388), (34, 1409460), (39, 1228760), (40, 1198041), (51, 939640), (52, 921570), (60, 798694), (65, 737256), (68, 704730), (78, 614380), (85, 563784), (102, 469820), (104, 460785), (120, 399347), (130, 368628), (136, 352365), (139, 344760), (156, 307190), (169, 283560), (170, 281892), (195, 245752), (204, 234910), (221, 216840), (255, 187928), (260, 184314), (278, 172380), (312, 153595), (338, 141780), (340, 140946), (390, 122876), (408, 117455), (417, 114920), (442, 108420), (507, 94520), (510, 93964), (520, 92157), (556, 86190), (663, 72280), (676, 70890), (680, 70473), (695, 68952), (780, 61438), (834, 57460), (845, 56712), (884, 54210), (1014, 47260), (1020, 46982), (1105, 43368), (1112, 43095), (1326, 36140), (1352, 35445), (1390, 34476), (1560, 30719), (1668, 28730), (1690, 28356), (1768, 27105), (1807, 26520), (2028, 23630), (2040, 23491), (2085, 22984), (2210, 21684), (2363, 20280), (2535, 18904), (2652, 18070), (2780, 17238), (2873, 16680), (3315, 14456), (3336, 14365), (3380, 14178), (3614, 13260), (4056, 11815), (4170, 11492), (4420, 10842), (4726, 10140), (5070, 9452), (5304, 9035), (5421, 8840), (5560, 8619), (5746, 8340), (6630, 7228), (6760, 7089)]