82138290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9157}}^1$

素因数の和:9203

約数の個数: 64

約数和(自身を含む): 221550336

約数和(自身を除く): 139412046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 9157, 18314, 27471, 45785, 54942, 91570, 119041, 137355, 210611, 238082, 274710, 357123, 421222, 595205, 631833, 714246, 1053055, 1190410, 1263666, 1785615, 2106110, 2737943, 3159165, 3571230, 5475886, 6318330, 8213829, 13689715, 16427658, 27379430, 41069145, 82138290]

約数ペア:

[(1, 82138290), (2, 41069145), (3, 27379430), (5, 16427658), (6, 13689715), (10, 8213829), (13, 6318330), (15, 5475886), (23, 3571230), (26, 3159165), (30, 2737943), (39, 2106110), (46, 1785615), (65, 1263666), (69, 1190410), (78, 1053055), (115, 714246), (130, 631833), (138, 595205), (195, 421222), (230, 357123), (299, 274710), (345, 238082), (390, 210611), (598, 137355), (690, 119041), (897, 91570), (1495, 54942), (1794, 45785), (2990, 27471), (4485, 18314), (8970, 9157)]