71496370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 145411200

約数和(自身を除く): 73914830

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 89, 109, 110, 134, 178, 218, 335, 445, 545, 670, 737, 890, 979, 1090, 1199, 1474, 1958, 2398, 3685, 4895, 5963, 5995, 7303, 7370, 9701, 9790, 11926, 11990, 14606, 19402, 29815, 36515, 48505, 59630, 65593, 73030, 80333, 97010, 106711, 131186, 160666, 213422, 327965, 401665, 533555, 649967, 655930, 803330, 1067110, 1299934, 3249835, 6499670, 7149637, 14299274, 35748185, 71496370]

約数ペア:

[(1, 71496370), (2, 35748185), (5, 14299274), (10, 7149637), (11, 6499670), (22, 3249835), (55, 1299934), (67, 1067110), (89, 803330), (109, 655930), (110, 649967), (134, 533555), (178, 401665), (218, 327965), (335, 213422), (445, 160666), (545, 131186), (670, 106711), (737, 97010), (890, 80333), (979, 73030), (1090, 65593), (1199, 59630), (1474, 48505), (1958, 36515), (2398, 29815), (3685, 19402), (4895, 14606), (5963, 11990), (5995, 11926), (7303, 9790), (7370, 9701)]