7151900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 18811296

約数和(自身を除く): 11659396

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 601, 700, 850, 1190, 1202, 1700, 2380, 2404, 2975, 3005, 4207, 5950, 6010, 8414, 10217, 11900, 12020, 15025, 16828, 20434, 21035, 30050, 40868, 42070, 51085, 60100, 71519, 84140, 102170, 105175, 143038, 204340, 210350, 255425, 286076, 357595, 420700, 510850, 715190, 1021700, 1430380, 1787975, 3575950, 7151900]

約数ペア:

[(1, 7151900), (2, 3575950), (4, 1787975), (5, 1430380), (7, 1021700), (10, 715190), (14, 510850), (17, 420700), (20, 357595), (25, 286076), (28, 255425), (34, 210350), (35, 204340), (50, 143038), (68, 105175), (70, 102170), (85, 84140), (100, 71519), (119, 60100), (140, 51085), (170, 42070), (175, 40868), (238, 30050), (340, 21035), (350, 20434), (425, 16828), (476, 15025), (595, 12020), (601, 11900), (700, 10217), (850, 8414), (1190, 6010), (1202, 5950), (1700, 4207), (2380, 3005), (2404, 2975)]