77223190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 160123392

約数和(自身を除く): 82900202

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 131, 230, 233, 253, 262, 466, 506, 655, 1165, 1265, 1310, 1441, 2330, 2530, 2563, 2882, 3013, 5126, 5359, 6026, 7205, 10718, 12815, 14410, 15065, 25630, 26795, 30130, 30523, 33143, 53590, 58949, 61046, 66286, 117898, 152615, 165715, 294745, 305230, 331430, 335753, 589490, 671506, 702029, 1404058, 1678765, 3357530, 3510145, 7020290, 7722319, 15444638, 38611595, 77223190]

約数ペア:

[(1, 77223190), (2, 38611595), (5, 15444638), (10, 7722319), (11, 7020290), (22, 3510145), (23, 3357530), (46, 1678765), (55, 1404058), (110, 702029), (115, 671506), (131, 589490), (230, 335753), (233, 331430), (253, 305230), (262, 294745), (466, 165715), (506, 152615), (655, 117898), (1165, 66286), (1265, 61046), (1310, 58949), (1441, 53590), (2330, 33143), (2530, 30523), (2563, 30130), (2882, 26795), (3013, 25630), (5126, 15065), (5359, 14410), (6026, 12815), (7205, 10718)]