14704100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 34372800

約数和(自身を除く): 19668700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 109, 142, 190, 218, 284, 355, 380, 436, 475, 545, 710, 950, 1090, 1349, 1420, 1775, 1900, 2071, 2180, 2698, 2725, 3550, 4142, 5396, 5450, 6745, 7100, 7739, 8284, 10355, 10900, 13490, 15478, 20710, 26980, 30956, 33725, 38695, 41420, 51775, 67450, 77390, 103550, 134900, 147041, 154780, 193475, 207100, 294082, 386950, 588164, 735205, 773900, 1470410, 2940820, 3676025, 7352050, 14704100]

約数ペア:

[(1, 14704100), (2, 7352050), (4, 3676025), (5, 2940820), (10, 1470410), (19, 773900), (20, 735205), (25, 588164), (38, 386950), (50, 294082), (71, 207100), (76, 193475), (95, 154780), (100, 147041), (109, 134900), (142, 103550), (190, 77390), (218, 67450), (284, 51775), (355, 41420), (380, 38695), (436, 33725), (475, 30956), (545, 26980), (710, 20710), (950, 15478), (1090, 13490), (1349, 10900), (1420, 10355), (1775, 8284), (1900, 7739), (2071, 7100), (2180, 6745), (2698, 5450), (2725, 5396), (3550, 4142)]