71072350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 141062400

約数和(自身を除く): 69990050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 158, 190, 395, 475, 790, 947, 950, 1501, 1894, 1975, 3002, 3950, 4735, 7505, 9470, 15010, 17993, 23675, 35986, 37525, 47350, 74813, 75050, 89965, 149626, 179930, 374065, 449825, 748130, 899650, 1421447, 1870325, 2842894, 3740650, 7107235, 14214470, 35536175, 71072350]

約数ペア:

[(1, 71072350), (2, 35536175), (5, 14214470), (10, 7107235), (19, 3740650), (25, 2842894), (38, 1870325), (50, 1421447), (79, 899650), (95, 748130), (158, 449825), (190, 374065), (395, 179930), (475, 149626), (790, 89965), (947, 75050), (950, 74813), (1501, 47350), (1894, 37525), (1975, 35986), (3002, 23675), (3950, 17993), (4735, 15010), (7505, 9470)]