85938510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 249790464

約数和(自身を除く): 163851954

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 43, 62, 70, 86, 93, 105, 129, 155, 186, 210, 215, 217, 258, 301, 307, 310, 430, 434, 465, 602, 614, 645, 651, 903, 921, 930, 1085, 1290, 1302, 1333, 1505, 1535, 1806, 1842, 2149, 2170, 2666, 3010, 3070, 3255, 3999, 4298, 4515, 4605, 6447, 6510, 6665, 7998, 9030, 9210, 9331, 9517, 10745, 12894, 13201, 13330, 18662, 19034, 19995, 21490, 26402, 27993, 28551, 32235, 39603, 39990, 46655, 47585, 55986, 57102, 64470, 66005, 66619, 79206, 92407, 93310, 95170, 132010, 133238, 139965, 142755, 184814, 198015, 199857, 277221, 279930, 285510, 333095, 396030, 399714, 409231, 462035, 554442, 666190, 818462, 924070, 999285, 1227693, 1386105, 1998570, 2046155, 2455386, 2772210, 2864617, 4092310, 5729234, 6138465, 8593851, 12276930, 14323085, 17187702, 28646170, 42969255, 85938510]

約数ペア:

[(1, 85938510), (2, 42969255), (3, 28646170), (5, 17187702), (6, 14323085), (7, 12276930), (10, 8593851), (14, 6138465), (15, 5729234), (21, 4092310), (30, 2864617), (31, 2772210), (35, 2455386), (42, 2046155), (43, 1998570), (62, 1386105), (70, 1227693), (86, 999285), (93, 924070), (105, 818462), (129, 666190), (155, 554442), (186, 462035), (210, 409231), (215, 399714), (217, 396030), (258, 333095), (301, 285510), (307, 279930), (310, 277221), (430, 199857), (434, 198015), (465, 184814), (602, 142755), (614, 139965), (645, 133238), (651, 132010), (903, 95170), (921, 93310), (930, 92407), (1085, 79206), (1290, 66619), (1302, 66005), (1333, 64470), (1505, 57102), (1535, 55986), (1806, 47585), (1842, 46655), (2149, 39990), (2170, 39603), (2666, 32235), (3010, 28551), (3070, 27993), (3255, 26402), (3999, 21490), (4298, 19995), (4515, 19034), (4605, 18662), (6447, 13330), (6510, 13201), (6665, 12894), (7998, 10745), (9030, 9517), (9210, 9331)]