101213000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:808

約数の個数: 128

約数和(自身を含む): 285292800

約数和(自身を除く): 184079800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 125, 133, 140, 152, 175, 190, 200, 250, 266, 280, 350, 380, 475, 500, 532, 665, 700, 760, 761, 875, 950, 1000, 1064, 1330, 1400, 1522, 1750, 1900, 2375, 2660, 3044, 3325, 3500, 3800, 3805, 4750, 5320, 5327, 6088, 6650, 7000, 7610, 9500, 10654, 13300, 14459, 15220, 16625, 19000, 19025, 21308, 26600, 26635, 28918, 30440, 33250, 38050, 42616, 53270, 57836, 66500, 72295, 76100, 95125, 101213, 106540, 115672, 133000, 133175, 144590, 152200, 190250, 202426, 213080, 266350, 289180, 361475, 380500, 404852, 506065, 532700, 578360, 665875, 722950, 761000, 809704, 1012130, 1065400, 1331750, 1445900, 1807375, 2024260, 2530325, 2663500, 2891800, 3614750, 4048520, 5060650, 5327000, 7229500, 10121300, 12651625, 14459000, 20242600, 25303250, 50606500, 101213000]

約数ペア:

[(1, 101213000), (2, 50606500), (4, 25303250), (5, 20242600), (7, 14459000), (8, 12651625), (10, 10121300), (14, 7229500), (19, 5327000), (20, 5060650), (25, 4048520), (28, 3614750), (35, 2891800), (38, 2663500), (40, 2530325), (50, 2024260), (56, 1807375), (70, 1445900), (76, 1331750), (95, 1065400), (100, 1012130), (125, 809704), (133, 761000), (140, 722950), (152, 665875), (175, 578360), (190, 532700), (200, 506065), (250, 404852), (266, 380500), (280, 361475), (350, 289180), (380, 266350), (475, 213080), (500, 202426), (532, 190250), (665, 152200), (700, 144590), (760, 133175), (761, 133000), (875, 115672), (950, 106540), (1000, 101213), (1064, 95125), (1330, 76100), (1400, 72295), (1522, 66500), (1750, 57836), (1900, 53270), (2375, 42616), (2660, 38050), (3044, 33250), (3325, 30440), (3500, 28918), (3800, 26635), (3805, 26600), (4750, 21308), (5320, 19025), (5327, 19000), (6088, 16625), (6650, 15220), (7000, 14459), (7610, 13300), (9500, 10654)]