201392356300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{160357}}^1$

素因数の和:161051

約数の個数: 72

約数和(自身を含む): 460721362640

約数和(自身を除く): 259329006340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 661, 950, 1322, 1900, 2644, 3305, 6610, 12559, 13220, 16525, 25118, 33050, 50236, 62795, 66100, 125590, 160357, 251180, 313975, 320714, 627950, 641428, 801785, 1255900, 1603570, 3046783, 3207140, 4008925, 6093566, 8017850, 12187132, 15233915, 16035700, 30467830, 60935660, 76169575, 105995977, 152339150, 211991954, 304678300, 423983908, 529979885, 1059959770, 2013923563, 2119919540, 2649899425, 4027847126, 5299798850, 8055694252, 10069617815, 10599597700, 20139235630, 40278471260, 50348089075, 100696178150, 201392356300]

約数ペア:

[(1, 201392356300), (2, 100696178150), (4, 50348089075), (5, 40278471260), (10, 20139235630), (19, 10599597700), (20, 10069617815), (25, 8055694252), (38, 5299798850), (50, 4027847126), (76, 2649899425), (95, 2119919540), (100, 2013923563), (190, 1059959770), (380, 529979885), (475, 423983908), (661, 304678300), (950, 211991954), (1322, 152339150), (1900, 105995977), (2644, 76169575), (3305, 60935660), (6610, 30467830), (12559, 16035700), (13220, 15233915), (16525, 12187132), (25118, 8017850), (33050, 6093566), (50236, 4008925), (62795, 3207140), (66100, 3046783), (125590, 1603570), (160357, 1255900), (251180, 801785), (313975, 641428), (320714, 627950)]