69126590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 146603520

約数和(自身を除く): 77476930

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 1009, 1054, 1105, 2015, 2018, 2210, 2635, 4030, 5045, 5270, 6851, 10090, 13117, 13702, 17153, 26234, 31279, 34255, 34306, 62558, 65585, 68510, 85765, 131170, 156395, 171530, 222989, 312790, 406627, 445978, 531743, 813254, 1063486, 1114945, 2033135, 2229890, 2658715, 4066270, 5317430, 6912659, 13825318, 34563295, 69126590]

約数ペア:

[(1, 69126590), (2, 34563295), (5, 13825318), (10, 6912659), (13, 5317430), (17, 4066270), (26, 2658715), (31, 2229890), (34, 2033135), (62, 1114945), (65, 1063486), (85, 813254), (130, 531743), (155, 445978), (170, 406627), (221, 312790), (310, 222989), (403, 171530), (442, 156395), (527, 131170), (806, 85765), (1009, 68510), (1054, 65585), (1105, 62558), (2015, 34306), (2018, 34255), (2210, 31279), (2635, 26234), (4030, 17153), (5045, 13702), (5270, 13117), (6851, 10090)]