15740300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 37122624

約数和(自身を除く): 21382324

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 47, 50, 68, 85, 94, 100, 170, 188, 197, 235, 340, 394, 425, 470, 788, 799, 850, 940, 985, 1175, 1598, 1700, 1970, 2350, 3196, 3349, 3940, 3995, 4700, 4925, 6698, 7990, 9259, 9850, 13396, 15980, 16745, 18518, 19700, 19975, 33490, 37036, 39950, 46295, 66980, 79900, 83725, 92590, 157403, 167450, 185180, 231475, 314806, 334900, 462950, 629612, 787015, 925900, 1574030, 3148060, 3935075, 7870150, 15740300]

約数ペア:

[(1, 15740300), (2, 7870150), (4, 3935075), (5, 3148060), (10, 1574030), (17, 925900), (20, 787015), (25, 629612), (34, 462950), (47, 334900), (50, 314806), (68, 231475), (85, 185180), (94, 167450), (100, 157403), (170, 92590), (188, 83725), (197, 79900), (235, 66980), (340, 46295), (394, 39950), (425, 37036), (470, 33490), (788, 19975), (799, 19700), (850, 18518), (940, 16745), (985, 15980), (1175, 13396), (1598, 9850), (1700, 9259), (1970, 7990), (2350, 6698), (3196, 4925), (3349, 4700), (3940, 3995)]