121826900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3081

約数の個数: 72

約数和(自身を含む): 293981184

約数和(自身を除く): 172154284

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 3023, 3100, 4030, 6046, 8060, 10075, 12092, 15115, 20150, 30230, 39299, 40300, 60460, 75575, 78598, 93713, 151150, 157196, 187426, 196495, 302300, 374852, 392990, 468565, 785980, 937130, 982475, 1218269, 1874260, 1964950, 2342825, 2436538, 3929900, 4685650, 4873076, 6091345, 9371300, 12182690, 24365380, 30456725, 60913450, 121826900]

約数ペア:

[(1, 121826900), (2, 60913450), (4, 30456725), (5, 24365380), (10, 12182690), (13, 9371300), (20, 6091345), (25, 4873076), (26, 4685650), (31, 3929900), (50, 2436538), (52, 2342825), (62, 1964950), (65, 1874260), (100, 1218269), (124, 982475), (130, 937130), (155, 785980), (260, 468565), (310, 392990), (325, 374852), (403, 302300), (620, 196495), (650, 187426), (775, 157196), (806, 151150), (1300, 93713), (1550, 78598), (1612, 75575), (2015, 60460), (3023, 40300), (3100, 39299), (4030, 30230), (6046, 20150), (8060, 15115), (10075, 12092)]