71316390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1461

約数の個数: 64

約数和(自身を含む): 179656704

約数和(自身を除く): 108340314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 47, 74, 94, 111, 141, 185, 222, 235, 282, 370, 470, 555, 705, 1110, 1367, 1410, 1739, 2734, 3478, 4101, 5217, 6835, 8202, 8695, 10434, 13670, 17390, 20505, 26085, 41010, 50579, 52170, 64249, 101158, 128498, 151737, 192747, 252895, 303474, 321245, 385494, 505790, 642490, 758685, 963735, 1517370, 1927470, 2377213, 4754426, 7131639, 11886065, 14263278, 23772130, 35658195, 71316390]

約数ペア:

[(1, 71316390), (2, 35658195), (3, 23772130), (5, 14263278), (6, 11886065), (10, 7131639), (15, 4754426), (30, 2377213), (37, 1927470), (47, 1517370), (74, 963735), (94, 758685), (111, 642490), (141, 505790), (185, 385494), (222, 321245), (235, 303474), (282, 252895), (370, 192747), (470, 151737), (555, 128498), (705, 101158), (1110, 64249), (1367, 52170), (1410, 50579), (1739, 41010), (2734, 26085), (3478, 20505), (4101, 17390), (5217, 13670), (6835, 10434), (8202, 8695)]