15663949900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{38047}}^1$

素因数の和:38263

約数の個数: 72

約数和(自身を含む): 35667717120

約数和(自身を除く): 20003767220

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 179, 230, 358, 460, 575, 716, 895, 1150, 1790, 2300, 3580, 4117, 4475, 8234, 8950, 16468, 17900, 20585, 38047, 41170, 76094, 82340, 102925, 152188, 190235, 205850, 380470, 411700, 760940, 875081, 951175, 1750162, 1902350, 3500324, 3804700, 4375405, 6810413, 8750810, 13620826, 17501620, 21877025, 27241652, 34052065, 43754050, 68104130, 87508100, 136208260, 156639499, 170260325, 313278998, 340520650, 626557996, 681041300, 783197495, 1566394990, 3132789980, 3915987475, 7831974950, 15663949900]

約数ペア:

[(1, 15663949900), (2, 7831974950), (4, 3915987475), (5, 3132789980), (10, 1566394990), (20, 783197495), (23, 681041300), (25, 626557996), (46, 340520650), (50, 313278998), (92, 170260325), (100, 156639499), (115, 136208260), (179, 87508100), (230, 68104130), (358, 43754050), (460, 34052065), (575, 27241652), (716, 21877025), (895, 17501620), (1150, 13620826), (1790, 8750810), (2300, 6810413), (3580, 4375405), (4117, 3804700), (4475, 3500324), (8234, 1902350), (8950, 1750162), (16468, 951175), (17900, 875081), (20585, 760940), (38047, 411700), (41170, 380470), (76094, 205850), (82340, 190235), (102925, 152188)]