74538880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 192

約数和(自身を含む): 210430080

約数和(自身を除く): 135891200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 64, 65, 68, 80, 85, 104, 124, 128, 130, 136, 155, 160, 170, 208, 221, 248, 260, 272, 289, 310, 320, 340, 403, 416, 442, 496, 520, 527, 544, 578, 620, 640, 680, 806, 832, 884, 992, 1040, 1054, 1088, 1105, 1156, 1240, 1360, 1445, 1612, 1664, 1768, 1984, 2015, 2080, 2108, 2176, 2210, 2312, 2480, 2635, 2720, 2890, 3224, 3536, 3757, 3968, 4030, 4160, 4216, 4420, 4624, 4960, 5270, 5440, 5780, 6448, 6851, 7072, 7514, 8060, 8320, 8432, 8840, 8959, 9248, 9920, 10540, 10880, 11560, 12896, 13702, 14144, 15028, 16120, 16864, 17680, 17918, 18496, 18785, 19840, 21080, 23120, 25792, 27404, 28288, 30056, 32240, 33728, 34255, 35360, 35836, 36992, 37570, 42160, 44795, 46240, 51584, 54808, 60112, 64480, 67456, 68510, 70720, 71672, 75140, 84320, 89590, 92480, 109616, 116467, 120224, 128960, 137020, 141440, 143344, 150280, 168640, 179180, 184960, 219232, 232934, 240448, 257920, 274040, 286688, 300560, 337280, 358360, 438464, 465868, 480896, 548080, 573376, 582335, 601120, 716720, 876928, 931736, 1096160, 1146752, 1164670, 1202240, 1433440, 1863472, 2192320, 2329340, 2404480, 2866880, 3726944, 4384640, 4658680, 5733760, 7453888, 9317360, 14907776, 18634720, 37269440, 74538880]

約数ペア:

[(1, 74538880), (2, 37269440), (4, 18634720), (5, 14907776), (8, 9317360), (10, 7453888), (13, 5733760), (16, 4658680), (17, 4384640), (20, 3726944), (26, 2866880), (31, 2404480), (32, 2329340), (34, 2192320), (40, 1863472), (52, 1433440), (62, 1202240), (64, 1164670), (65, 1146752), (68, 1096160), (80, 931736), (85, 876928), (104, 716720), (124, 601120), (128, 582335), (130, 573376), (136, 548080), (155, 480896), (160, 465868), (170, 438464), (208, 358360), (221, 337280), (248, 300560), (260, 286688), (272, 274040), (289, 257920), (310, 240448), (320, 232934), (340, 219232), (403, 184960), (416, 179180), (442, 168640), (496, 150280), (520, 143344), (527, 141440), (544, 137020), (578, 128960), (620, 120224), (640, 116467), (680, 109616), (806, 92480), (832, 89590), (884, 84320), (992, 75140), (1040, 71672), (1054, 70720), (1088, 68510), (1105, 67456), (1156, 64480), (1240, 60112), (1360, 54808), (1445, 51584), (1612, 46240), (1664, 44795), (1768, 42160), (1984, 37570), (2015, 36992), (2080, 35836), (2108, 35360), (2176, 34255), (2210, 33728), (2312, 32240), (2480, 30056), (2635, 28288), (2720, 27404), (2890, 25792), (3224, 23120), (3536, 21080), (3757, 19840), (3968, 18785), (4030, 18496), (4160, 17918), (4216, 17680), (4420, 16864), (4624, 16120), (4960, 15028), (5270, 14144), (5440, 13702), (5780, 12896), (6448, 11560), (6851, 10880), (7072, 10540), (7514, 9920), (8060, 9248), (8320, 8959), (8432, 8840)]