101495720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1609}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 243432000

約数和(自身を除く): 141936280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 830, 1577, 1609, 1660, 3154, 3218, 3320, 6308, 6436, 7885, 8045, 12616, 12872, 15770, 16090, 30571, 31540, 32180, 61142, 63080, 64360, 122284, 133547, 152855, 244568, 267094, 305710, 534188, 611420, 667735, 1068376, 1222840, 1335470, 2537393, 2670940, 5074786, 5341880, 10149572, 12686965, 20299144, 25373930, 50747860, 101495720]

約数ペア:

[(1, 101495720), (2, 50747860), (4, 25373930), (5, 20299144), (8, 12686965), (10, 10149572), (19, 5341880), (20, 5074786), (38, 2670940), (40, 2537393), (76, 1335470), (83, 1222840), (95, 1068376), (152, 667735), (166, 611420), (190, 534188), (332, 305710), (380, 267094), (415, 244568), (664, 152855), (760, 133547), (830, 122284), (1577, 64360), (1609, 63080), (1660, 61142), (3154, 32180), (3218, 31540), (3320, 30571), (6308, 16090), (6436, 15770), (7885, 12872), (8045, 12616)]