73708100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 169572480

約数和(自身を除く): 95864380

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 73, 92, 100, 115, 146, 230, 292, 365, 439, 460, 575, 730, 878, 1150, 1460, 1679, 1756, 1825, 2195, 2300, 3358, 3650, 4390, 6716, 7300, 8395, 8780, 10097, 10975, 16790, 20194, 21950, 32047, 33580, 40388, 41975, 43900, 50485, 64094, 83950, 100970, 128188, 160235, 167900, 201940, 252425, 320470, 504850, 640940, 737081, 801175, 1009700, 1474162, 1602350, 2948324, 3204700, 3685405, 7370810, 14741620, 18427025, 36854050, 73708100]

約数ペア:

[(1, 73708100), (2, 36854050), (4, 18427025), (5, 14741620), (10, 7370810), (20, 3685405), (23, 3204700), (25, 2948324), (46, 1602350), (50, 1474162), (73, 1009700), (92, 801175), (100, 737081), (115, 640940), (146, 504850), (230, 320470), (292, 252425), (365, 201940), (439, 167900), (460, 160235), (575, 128188), (730, 100970), (878, 83950), (1150, 64094), (1460, 50485), (1679, 43900), (1756, 41975), (1825, 40388), (2195, 33580), (2300, 32047), (3358, 21950), (3650, 20194), (4390, 16790), (6716, 10975), (7300, 10097), (8395, 8780)]