71439150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{20707}}^1$

素因数の和:20745

約数の個数: 48

約数和(自身を含む): 184881024

約数和(自身を除く): 113441874

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 20707, 41414, 62121, 103535, 124242, 207070, 310605, 476261, 517675, 621210, 952522, 1035350, 1428783, 1553025, 2381305, 2857566, 3106050, 4762610, 7143915, 11906525, 14287830, 23813050, 35719575, 71439150]

約数ペア:

[(1, 71439150), (2, 35719575), (3, 23813050), (5, 14287830), (6, 11906525), (10, 7143915), (15, 4762610), (23, 3106050), (25, 2857566), (30, 2381305), (46, 1553025), (50, 1428783), (69, 1035350), (75, 952522), (115, 621210), (138, 517675), (150, 476261), (230, 310605), (345, 207070), (575, 124242), (690, 103535), (1150, 62121), (1725, 41414), (3450, 20707)]