99388980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24007}}^1$

素因数の和:24045

約数の個数: 72

約数和(自身を含む): 314600832

約数和(自身を除く): 215211852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 24007, 48014, 72021, 96028, 120035, 144042, 216063, 240070, 288084, 360105, 432126, 480140, 552161, 720210, 864252, 1080315, 1104322, 1440420, 1656483, 2160630, 2208644, 2760805, 3312966, 4321260, 4969449, 5521610, 6625932, 8282415, 9938898, 11043220, 16564830, 19877796, 24847245, 33129660, 49694490, 99388980]

約数ペア:

[(1, 99388980), (2, 49694490), (3, 33129660), (4, 24847245), (5, 19877796), (6, 16564830), (9, 11043220), (10, 9938898), (12, 8282415), (15, 6625932), (18, 5521610), (20, 4969449), (23, 4321260), (30, 3312966), (36, 2760805), (45, 2208644), (46, 2160630), (60, 1656483), (69, 1440420), (90, 1104322), (92, 1080315), (115, 864252), (138, 720210), (180, 552161), (207, 480140), (230, 432126), (276, 360105), (345, 288084), (414, 240070), (460, 216063), (690, 144042), (828, 120035), (1035, 96028), (1380, 72021), (2070, 48014), (4140, 24007)]