47514610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 54091790

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 149, 223, 286, 298, 446, 715, 745, 1115, 1430, 1490, 1639, 1937, 2230, 2453, 2899, 3278, 3874, 4906, 5798, 8195, 9685, 12265, 14495, 16390, 19370, 21307, 24530, 28990, 31889, 33227, 42614, 63778, 66454, 106535, 159445, 166135, 213070, 318890, 332270, 365497, 431951, 730994, 863902, 1827485, 2159755, 3654970, 4319510, 4751461, 9502922, 23757305, 47514610]

約数ペア:

[(1, 47514610), (2, 23757305), (5, 9502922), (10, 4751461), (11, 4319510), (13, 3654970), (22, 2159755), (26, 1827485), (55, 863902), (65, 730994), (110, 431951), (130, 365497), (143, 332270), (149, 318890), (223, 213070), (286, 166135), (298, 159445), (446, 106535), (715, 66454), (745, 63778), (1115, 42614), (1430, 33227), (1490, 31889), (1639, 28990), (1937, 24530), (2230, 21307), (2453, 19370), (2899, 16390), (3278, 14495), (3874, 12265), (4906, 9685), (5798, 8195)]