42949690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 95293440

約数和(自身を除く): 52343750

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 70, 86, 95, 133, 190, 215, 266, 301, 430, 602, 665, 751, 817, 1330, 1502, 1505, 1634, 3010, 3755, 4085, 5257, 5719, 7510, 8170, 10514, 11438, 14269, 26285, 28538, 28595, 32293, 52570, 57190, 64586, 71345, 99883, 142690, 161465, 199766, 226051, 322930, 452102, 499415, 613567, 998830, 1130255, 1227134, 2260510, 3067835, 4294969, 6135670, 8589938, 21474845, 42949690]

約数ペア:

[(1, 42949690), (2, 21474845), (5, 8589938), (7, 6135670), (10, 4294969), (14, 3067835), (19, 2260510), (35, 1227134), (38, 1130255), (43, 998830), (70, 613567), (86, 499415), (95, 452102), (133, 322930), (190, 226051), (215, 199766), (266, 161465), (301, 142690), (430, 99883), (602, 71345), (665, 64586), (751, 57190), (817, 52570), (1330, 32293), (1502, 28595), (1505, 28538), (1634, 26285), (3010, 14269), (3755, 11438), (4085, 10514), (5257, 8170), (5719, 7510)]