3745023940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:738

約数の個数: 144

約数和(自身を含む): 9432206784

約数和(自身を除く): 5687182844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 181, 196, 215, 245, 301, 362, 430, 490, 491, 602, 724, 860, 905, 980, 982, 1204, 1267, 1505, 1810, 1964, 2107, 2455, 2534, 3010, 3437, 3620, 4214, 4910, 5068, 6020, 6335, 6874, 7783, 8428, 8869, 9820, 10535, 12670, 13748, 15566, 17185, 17738, 21070, 21113, 24059, 25340, 31132, 34370, 35476, 38915, 42140, 42226, 44345, 48118, 54481, 68740, 77830, 84452, 88690, 88871, 96236, 105565, 108962, 120295, 147791, 155660, 177380, 177742, 211130, 217924, 240590, 272405, 295582, 355484, 381367, 422260, 444355, 481180, 544810, 591164, 622097, 738955, 762734, 888710, 1034537, 1089620, 1244194, 1477910, 1525468, 1777420, 1906835, 2069074, 2488388, 2955820, 3110485, 3813670, 3821453, 4138148, 4354679, 5172685, 6220970, 7627340, 7642906, 8709358, 10345370, 12441940, 15285812, 17418716, 19107265, 20690740, 21773395, 26750171, 38214530, 43546790, 53500342, 76429060, 87093580, 107000684, 133750855, 187251197, 267501710, 374502394, 535003420, 749004788, 936255985, 1872511970, 3745023940]

約数ペア:

[(1, 3745023940), (2, 1872511970), (4, 936255985), (5, 749004788), (7, 535003420), (10, 374502394), (14, 267501710), (20, 187251197), (28, 133750855), (35, 107000684), (43, 87093580), (49, 76429060), (70, 53500342), (86, 43546790), (98, 38214530), (140, 26750171), (172, 21773395), (181, 20690740), (196, 19107265), (215, 17418716), (245, 15285812), (301, 12441940), (362, 10345370), (430, 8709358), (490, 7642906), (491, 7627340), (602, 6220970), (724, 5172685), (860, 4354679), (905, 4138148), (980, 3821453), (982, 3813670), (1204, 3110485), (1267, 2955820), (1505, 2488388), (1810, 2069074), (1964, 1906835), (2107, 1777420), (2455, 1525468), (2534, 1477910), (3010, 1244194), (3437, 1089620), (3620, 1034537), (4214, 888710), (4910, 762734), (5068, 738955), (6020, 622097), (6335, 591164), (6874, 544810), (7783, 481180), (8428, 444355), (8869, 422260), (9820, 381367), (10535, 355484), (12670, 295582), (13748, 272405), (15566, 240590), (17185, 217924), (17738, 211130), (21070, 177742), (21113, 177380), (24059, 155660), (25340, 147791), (31132, 120295), (34370, 108962), (35476, 105565), (38915, 96236), (42140, 88871), (42226, 88690), (44345, 84452), (48118, 77830), (54481, 68740)]