76804980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 269402112

約数和(自身を除く): 192597132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 186, 204, 210, 217, 238, 255, 310, 340, 347, 357, 372, 420, 434, 465, 476, 510, 527, 595, 620, 651, 694, 714, 868, 930, 1020, 1041, 1054, 1085, 1190, 1302, 1388, 1428, 1581, 1735, 1785, 1860, 2082, 2108, 2170, 2380, 2429, 2604, 2635, 3162, 3255, 3470, 3570, 3689, 4164, 4340, 4858, 5205, 5270, 5899, 6324, 6510, 6940, 7140, 7287, 7378, 7905, 9716, 10410, 10540, 10757, 11067, 11798, 12145, 13020, 14574, 14756, 15810, 17697, 18445, 20820, 21514, 22134, 23596, 24290, 29148, 29495, 31620, 32271, 35394, 36435, 36890, 41293, 43028, 44268, 48580, 53785, 55335, 58990, 64542, 70788, 72870, 73780, 75299, 82586, 88485, 107570, 110670, 117980, 123879, 129084, 145740, 150598, 161355, 165172, 176970, 182869, 206465, 215140, 221340, 225897, 247758, 301196, 322710, 353940, 365738, 376495, 412930, 451794, 495516, 548607, 619395, 645420, 731476, 752990, 825860, 903588, 914345, 1097214, 1129485, 1238790, 1280083, 1505980, 1828690, 2194428, 2258970, 2477580, 2560166, 2743035, 3657380, 3840249, 4517940, 5120332, 5486070, 6400415, 7680498, 10972140, 12800830, 15360996, 19201245, 25601660, 38402490, 76804980]

約数ペア:

[(1, 76804980), (2, 38402490), (3, 25601660), (4, 19201245), (5, 15360996), (6, 12800830), (7, 10972140), (10, 7680498), (12, 6400415), (14, 5486070), (15, 5120332), (17, 4517940), (20, 3840249), (21, 3657380), (28, 2743035), (30, 2560166), (31, 2477580), (34, 2258970), (35, 2194428), (42, 1828690), (51, 1505980), (60, 1280083), (62, 1238790), (68, 1129485), (70, 1097214), (84, 914345), (85, 903588), (93, 825860), (102, 752990), (105, 731476), (119, 645420), (124, 619395), (140, 548607), (155, 495516), (170, 451794), (186, 412930), (204, 376495), (210, 365738), (217, 353940), (238, 322710), (255, 301196), (310, 247758), (340, 225897), (347, 221340), (357, 215140), (372, 206465), (420, 182869), (434, 176970), (465, 165172), (476, 161355), (510, 150598), (527, 145740), (595, 129084), (620, 123879), (651, 117980), (694, 110670), (714, 107570), (868, 88485), (930, 82586), (1020, 75299), (1041, 73780), (1054, 72870), (1085, 70788), (1190, 64542), (1302, 58990), (1388, 55335), (1428, 53785), (1581, 48580), (1735, 44268), (1785, 43028), (1860, 41293), (2082, 36890), (2108, 36435), (2170, 35394), (2380, 32271), (2429, 31620), (2604, 29495), (2635, 29148), (3162, 24290), (3255, 23596), (3470, 22134), (3570, 21514), (3689, 20820), (4164, 18445), (4340, 17697), (4858, 15810), (5205, 14756), (5270, 14574), (5899, 13020), (6324, 12145), (6510, 11798), (6940, 11067), (7140, 10757), (7287, 10540), (7378, 10410), (7905, 9716)]