71923670

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 162691200

約数和(自身を除く): 90767530

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1613, 1715, 3185, 3226, 3430, 4459, 6370, 8065, 8918, 11291, 16130, 20969, 22295, 22582, 41938, 44590, 56455, 79037, 104845, 112910, 146783, 158074, 209690, 293566, 395185, 553259, 733915, 790370, 1027481, 1106518, 1467830, 2054962, 2766295, 5137405, 5532590, 7192367, 10274810, 14384734, 35961835, 71923670]

約数ペア:

[(1, 71923670), (2, 35961835), (5, 14384734), (7, 10274810), (10, 7192367), (13, 5532590), (14, 5137405), (26, 2766295), (35, 2054962), (49, 1467830), (65, 1106518), (70, 1027481), (91, 790370), (98, 733915), (130, 553259), (182, 395185), (245, 293566), (343, 209690), (455, 158074), (490, 146783), (637, 112910), (686, 104845), (910, 79037), (1274, 56455), (1613, 44590), (1715, 41938), (3185, 22582), (3226, 22295), (3430, 20969), (4459, 16130), (6370, 11291), (8065, 8918)]