74302240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 189423360

約数和(自身を除く): 115121120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 68, 80, 85, 118, 136, 160, 170, 236, 272, 295, 340, 463, 472, 544, 590, 680, 926, 944, 1003, 1180, 1360, 1852, 1888, 2006, 2315, 2360, 2720, 3704, 4012, 4630, 4720, 5015, 7408, 7871, 8024, 9260, 9440, 10030, 14816, 15742, 16048, 18520, 20060, 27317, 31484, 32096, 37040, 39355, 40120, 54634, 62968, 74080, 78710, 80240, 109268, 125936, 136585, 157420, 160480, 218536, 251872, 273170, 314840, 437072, 464389, 546340, 629680, 874144, 928778, 1092680, 1259360, 1857556, 2185360, 2321945, 3715112, 4370720, 4643890, 7430224, 9287780, 14860448, 18575560, 37151120, 74302240]

約数ペア:

[(1, 74302240), (2, 37151120), (4, 18575560), (5, 14860448), (8, 9287780), (10, 7430224), (16, 4643890), (17, 4370720), (20, 3715112), (32, 2321945), (34, 2185360), (40, 1857556), (59, 1259360), (68, 1092680), (80, 928778), (85, 874144), (118, 629680), (136, 546340), (160, 464389), (170, 437072), (236, 314840), (272, 273170), (295, 251872), (340, 218536), (463, 160480), (472, 157420), (544, 136585), (590, 125936), (680, 109268), (926, 80240), (944, 78710), (1003, 74080), (1180, 62968), (1360, 54634), (1852, 40120), (1888, 39355), (2006, 37040), (2315, 32096), (2360, 31484), (2720, 27317), (3704, 20060), (4012, 18520), (4630, 16048), (4720, 15742), (5015, 14816), (7408, 10030), (7871, 9440), (8024, 9260)]