75056940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:932

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 189119700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 839, 852, 994, 1065, 1260, 1278, 1420, 1491, 1678, 1988, 2130, 2485, 2517, 2556, 2982, 3195, 3356, 4195, 4260, 4473, 4970, 5034, 5873, 5964, 6390, 7455, 7551, 8390, 8946, 9940, 10068, 11746, 12585, 12780, 14910, 15102, 16780, 17619, 17892, 22365, 23492, 25170, 29365, 29820, 30204, 35238, 37755, 44730, 50340, 52857, 58730, 59569, 70476, 75510, 88095, 89460, 105714, 117460, 119138, 151020, 176190, 178707, 211428, 238276, 264285, 297845, 352380, 357414, 416983, 528570, 536121, 595690, 714828, 833966, 893535, 1057140, 1072242, 1191380, 1250949, 1667932, 1787070, 2084915, 2144484, 2501898, 2680605, 3574140, 3752847, 4169830, 5003796, 5361210, 6254745, 7505694, 8339660, 10722420, 12509490, 15011388, 18764235, 25018980, 37528470, 75056940]

約数ペア:

[(1, 75056940), (2, 37528470), (3, 25018980), (4, 18764235), (5, 15011388), (6, 12509490), (7, 10722420), (9, 8339660), (10, 7505694), (12, 6254745), (14, 5361210), (15, 5003796), (18, 4169830), (20, 3752847), (21, 3574140), (28, 2680605), (30, 2501898), (35, 2144484), (36, 2084915), (42, 1787070), (45, 1667932), (60, 1250949), (63, 1191380), (70, 1072242), (71, 1057140), (84, 893535), (90, 833966), (105, 714828), (126, 595690), (140, 536121), (142, 528570), (180, 416983), (210, 357414), (213, 352380), (252, 297845), (284, 264285), (315, 238276), (355, 211428), (420, 178707), (426, 176190), (497, 151020), (630, 119138), (639, 117460), (710, 105714), (839, 89460), (852, 88095), (994, 75510), (1065, 70476), (1260, 59569), (1278, 58730), (1420, 52857), (1491, 50340), (1678, 44730), (1988, 37755), (2130, 35238), (2485, 30204), (2517, 29820), (2556, 29365), (2982, 25170), (3195, 23492), (3356, 22365), (4195, 17892), (4260, 17619), (4473, 16780), (4970, 15102), (5034, 14910), (5873, 12780), (5964, 12585), (6390, 11746), (7455, 10068), (7551, 9940), (8390, 8946)]