70577390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 143603712

約数和(自身を除く): 73026322

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 83, 130, 155, 166, 211, 310, 403, 415, 422, 806, 830, 1055, 1079, 2015, 2110, 2158, 2573, 2743, 4030, 5146, 5395, 5486, 6541, 10790, 12865, 13082, 13715, 17513, 25730, 27430, 32705, 33449, 35026, 65410, 66898, 85033, 87565, 167245, 170066, 175130, 227669, 334490, 425165, 455338, 542903, 850330, 1085806, 1138345, 2276690, 2714515, 5429030, 7057739, 14115478, 35288695, 70577390]

約数ペア:

[(1, 70577390), (2, 35288695), (5, 14115478), (10, 7057739), (13, 5429030), (26, 2714515), (31, 2276690), (62, 1138345), (65, 1085806), (83, 850330), (130, 542903), (155, 455338), (166, 425165), (211, 334490), (310, 227669), (403, 175130), (415, 170066), (422, 167245), (806, 87565), (830, 85033), (1055, 66898), (1079, 65410), (2015, 35026), (2110, 33449), (2158, 32705), (2573, 27430), (2743, 25730), (4030, 17513), (5146, 13715), (5395, 13082), (5486, 12865), (6541, 10790)]