83419140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 283852800

約数和(自身を除く): 200433660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 43, 60, 62, 70, 84, 86, 93, 105, 124, 129, 140, 149, 155, 172, 186, 210, 215, 217, 258, 298, 301, 310, 372, 420, 430, 434, 447, 465, 516, 596, 602, 620, 645, 651, 745, 860, 868, 894, 903, 930, 1043, 1085, 1204, 1290, 1302, 1333, 1490, 1505, 1788, 1806, 1860, 2086, 2170, 2235, 2580, 2604, 2666, 2980, 3010, 3129, 3255, 3612, 3999, 4172, 4340, 4470, 4515, 4619, 5215, 5332, 6020, 6258, 6407, 6510, 6665, 7998, 8940, 9030, 9238, 9331, 10430, 12516, 12814, 13020, 13330, 13857, 15645, 15996, 18060, 18476, 18662, 19221, 19995, 20860, 23095, 25628, 26660, 27714, 27993, 31290, 32035, 32333, 37324, 38442, 39990, 44849, 46190, 46655, 55428, 55986, 62580, 64070, 64666, 69285, 76884, 79980, 89698, 92380, 93310, 96105, 96999, 111972, 128140, 129332, 134547, 138570, 139965, 161665, 179396, 186620, 192210, 193998, 198617, 224245, 269094, 277140, 279930, 323330, 384420, 387996, 397234, 448490, 484995, 538188, 559860, 595851, 646660, 672735, 794468, 896980, 969990, 993085, 1191702, 1345470, 1390319, 1939980, 1986170, 2383404, 2690940, 2780638, 2979255, 3972340, 4170957, 5561276, 5958510, 6951595, 8341914, 11917020, 13903190, 16683828, 20854785, 27806380, 41709570, 83419140]

約数ペア:

[(1, 83419140), (2, 41709570), (3, 27806380), (4, 20854785), (5, 16683828), (6, 13903190), (7, 11917020), (10, 8341914), (12, 6951595), (14, 5958510), (15, 5561276), (20, 4170957), (21, 3972340), (28, 2979255), (30, 2780638), (31, 2690940), (35, 2383404), (42, 1986170), (43, 1939980), (60, 1390319), (62, 1345470), (70, 1191702), (84, 993085), (86, 969990), (93, 896980), (105, 794468), (124, 672735), (129, 646660), (140, 595851), (149, 559860), (155, 538188), (172, 484995), (186, 448490), (210, 397234), (215, 387996), (217, 384420), (258, 323330), (298, 279930), (301, 277140), (310, 269094), (372, 224245), (420, 198617), (430, 193998), (434, 192210), (447, 186620), (465, 179396), (516, 161665), (596, 139965), (602, 138570), (620, 134547), (645, 129332), (651, 128140), (745, 111972), (860, 96999), (868, 96105), (894, 93310), (903, 92380), (930, 89698), (1043, 79980), (1085, 76884), (1204, 69285), (1290, 64666), (1302, 64070), (1333, 62580), (1490, 55986), (1505, 55428), (1788, 46655), (1806, 46190), (1860, 44849), (2086, 39990), (2170, 38442), (2235, 37324), (2580, 32333), (2604, 32035), (2666, 31290), (2980, 27993), (3010, 27714), (3129, 26660), (3255, 25628), (3612, 23095), (3999, 20860), (4172, 19995), (4340, 19221), (4470, 18662), (4515, 18476), (4619, 18060), (5215, 15996), (5332, 15645), (6020, 13857), (6258, 13330), (6407, 13020), (6510, 12814), (6665, 12516), (7998, 10430), (8940, 9331), (9030, 9238)]