84285670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 178536960

約数和(自身を除く): 94251290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 89, 163, 166, 178, 326, 415, 445, 581, 623, 815, 830, 890, 1141, 1162, 1246, 1630, 2282, 2905, 3115, 5705, 5810, 6230, 7387, 11410, 13529, 14507, 14774, 27058, 29014, 36935, 51709, 67645, 72535, 73870, 94703, 101549, 103418, 135290, 145070, 189406, 203098, 258545, 473515, 507745, 517090, 947030, 1015490, 1204081, 2408162, 6020405, 8428567, 12040810, 16857134, 42142835, 84285670]

約数ペア:

[(1, 84285670), (2, 42142835), (5, 16857134), (7, 12040810), (10, 8428567), (14, 6020405), (35, 2408162), (70, 1204081), (83, 1015490), (89, 947030), (163, 517090), (166, 507745), (178, 473515), (326, 258545), (415, 203098), (445, 189406), (581, 145070), (623, 135290), (815, 103418), (830, 101549), (890, 94703), (1141, 73870), (1162, 72535), (1246, 67645), (1630, 51709), (2282, 36935), (2905, 29014), (3115, 27058), (5705, 14774), (5810, 14507), (6230, 13529), (7387, 11410)]