58691990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 138682368

約数和(自身を除く): 79990378

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 37, 43, 62, 70, 74, 85, 86, 119, 155, 170, 185, 215, 217, 238, 259, 301, 310, 370, 430, 434, 518, 527, 595, 602, 629, 731, 1054, 1085, 1147, 1190, 1258, 1295, 1333, 1462, 1505, 1591, 2170, 2294, 2590, 2635, 2666, 3010, 3145, 3182, 3655, 3689, 4403, 5117, 5270, 5735, 6290, 6665, 7310, 7378, 7955, 8029, 8806, 9331, 10234, 11137, 11470, 13330, 15910, 16058, 18445, 18662, 19499, 22015, 22274, 22661, 25585, 27047, 36890, 38998, 40145, 44030, 45322, 46655, 49321, 51170, 54094, 55685, 80290, 93310, 97495, 98642, 111370, 113305, 135235, 136493, 158627, 189329, 194990, 226610, 246605, 270470, 272986, 317254, 345247, 378658, 493210, 682465, 690494, 793135, 838457, 946645, 1364930, 1586270, 1676914, 1726235, 1893290, 3452470, 4192285, 5869199, 8384570, 11738398, 29345995, 58691990]

約数ペア:

[(1, 58691990), (2, 29345995), (5, 11738398), (7, 8384570), (10, 5869199), (14, 4192285), (17, 3452470), (31, 1893290), (34, 1726235), (35, 1676914), (37, 1586270), (43, 1364930), (62, 946645), (70, 838457), (74, 793135), (85, 690494), (86, 682465), (119, 493210), (155, 378658), (170, 345247), (185, 317254), (215, 272986), (217, 270470), (238, 246605), (259, 226610), (301, 194990), (310, 189329), (370, 158627), (430, 136493), (434, 135235), (518, 113305), (527, 111370), (595, 98642), (602, 97495), (629, 93310), (731, 80290), (1054, 55685), (1085, 54094), (1147, 51170), (1190, 49321), (1258, 46655), (1295, 45322), (1333, 44030), (1462, 40145), (1505, 38998), (1591, 36890), (2170, 27047), (2294, 25585), (2590, 22661), (2635, 22274), (2666, 22015), (3010, 19499), (3145, 18662), (3182, 18445), (3655, 16058), (3689, 15910), (4403, 13330), (5117, 11470), (5270, 11137), (5735, 10234), (6290, 9331), (6665, 8806), (7310, 8029), (7378, 7955)]