67656400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 188878784

約数和(自身を除く): 121222384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 73, 80, 100, 112, 140, 146, 175, 200, 280, 292, 331, 350, 365, 400, 511, 560, 584, 662, 700, 730, 1022, 1168, 1324, 1400, 1460, 1655, 1825, 2044, 2317, 2555, 2648, 2800, 2920, 3310, 3650, 4088, 4634, 5110, 5296, 5840, 6620, 7300, 8176, 8275, 9268, 10220, 11585, 12775, 13240, 14600, 16550, 18536, 20440, 23170, 24163, 25550, 26480, 29200, 33100, 37072, 40880, 46340, 48326, 51100, 57925, 66200, 92680, 96652, 102200, 115850, 120815, 132400, 169141, 185360, 193304, 204400, 231700, 241630, 338282, 386608, 463400, 483260, 604075, 676564, 845705, 926800, 966520, 1208150, 1353128, 1691410, 1933040, 2416300, 2706256, 3382820, 4228525, 4832600, 6765640, 8457050, 9665200, 13531280, 16914100, 33828200, 67656400]

約数ペア:

[(1, 67656400), (2, 33828200), (4, 16914100), (5, 13531280), (7, 9665200), (8, 8457050), (10, 6765640), (14, 4832600), (16, 4228525), (20, 3382820), (25, 2706256), (28, 2416300), (35, 1933040), (40, 1691410), (50, 1353128), (56, 1208150), (70, 966520), (73, 926800), (80, 845705), (100, 676564), (112, 604075), (140, 483260), (146, 463400), (175, 386608), (200, 338282), (280, 241630), (292, 231700), (331, 204400), (350, 193304), (365, 185360), (400, 169141), (511, 132400), (560, 120815), (584, 115850), (662, 102200), (700, 96652), (730, 92680), (1022, 66200), (1168, 57925), (1324, 51100), (1400, 48326), (1460, 46340), (1655, 40880), (1825, 37072), (2044, 33100), (2317, 29200), (2555, 26480), (2648, 25550), (2800, 24163), (2920, 23170), (3310, 20440), (3650, 18536), (4088, 16550), (4634, 14600), (5110, 13240), (5296, 12775), (5840, 11585), (6620, 10220), (7300, 9268), (8176, 8275)]