47212100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1629

約数の個数: 72

約数和(自身を含む): 115200960

約数和(自身を除く): 67988860

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 1579, 2300, 2990, 3158, 5980, 6316, 7475, 7895, 14950, 15790, 20527, 29900, 31580, 36317, 39475, 41054, 72634, 78950, 82108, 102635, 145268, 157900, 181585, 205270, 363170, 410540, 472121, 513175, 726340, 907925, 944242, 1026350, 1815850, 1888484, 2052700, 2360605, 3631700, 4721210, 9442420, 11803025, 23606050, 47212100]

約数ペア:

[(1, 47212100), (2, 23606050), (4, 11803025), (5, 9442420), (10, 4721210), (13, 3631700), (20, 2360605), (23, 2052700), (25, 1888484), (26, 1815850), (46, 1026350), (50, 944242), (52, 907925), (65, 726340), (92, 513175), (100, 472121), (115, 410540), (130, 363170), (230, 205270), (260, 181585), (299, 157900), (325, 145268), (460, 102635), (575, 82108), (598, 78950), (650, 72634), (1150, 41054), (1196, 39475), (1300, 36317), (1495, 31580), (1579, 29900), (2300, 20527), (2990, 15790), (3158, 14950), (5980, 7895), (6316, 7475)]