61919660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3391}}^1$

素因数の和:3494

約数の個数: 48

約数和(自身を含む): 143603712

約数和(自身を除く): 81684052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3391, 3652, 4565, 6782, 9130, 13564, 16955, 18260, 33910, 37301, 67820, 74602, 149204, 186505, 281453, 373010, 562906, 746020, 1125812, 1407265, 2814530, 3095983, 5629060, 6191966, 12383932, 15479915, 30959830, 61919660]

約数ペア:

[(1, 61919660), (2, 30959830), (4, 15479915), (5, 12383932), (10, 6191966), (11, 5629060), (20, 3095983), (22, 2814530), (44, 1407265), (55, 1125812), (83, 746020), (110, 562906), (166, 373010), (220, 281453), (332, 186505), (415, 149204), (830, 74602), (913, 67820), (1660, 37301), (1826, 33910), (3391, 18260), (3652, 16955), (4565, 13564), (6782, 9130)]