106440440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 250776000

約数和(自身を除く): 144335560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 89, 116, 145, 178, 232, 290, 356, 445, 580, 712, 890, 1031, 1160, 1780, 2062, 2581, 3560, 4124, 5155, 5162, 8248, 10310, 10324, 12905, 20620, 20648, 25810, 29899, 41240, 51620, 59798, 91759, 103240, 119596, 149495, 183518, 239192, 298990, 367036, 458795, 597980, 734072, 917590, 1195960, 1835180, 2661011, 3670360, 5322022, 10644044, 13305055, 21288088, 26610110, 53220220, 106440440]

約数ペア:

[(1, 106440440), (2, 53220220), (4, 26610110), (5, 21288088), (8, 13305055), (10, 10644044), (20, 5322022), (29, 3670360), (40, 2661011), (58, 1835180), (89, 1195960), (116, 917590), (145, 734072), (178, 597980), (232, 458795), (290, 367036), (356, 298990), (445, 239192), (580, 183518), (712, 149495), (890, 119596), (1031, 103240), (1160, 91759), (1780, 59798), (2062, 51620), (2581, 41240), (3560, 29899), (4124, 25810), (5155, 20648), (5162, 20620), (8248, 12905), (10310, 10324)]