45077780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3359}}^1$

素因数の和:3440

約数の個数: 48

約数和(自身を含む): 104993280

約数和(自身を除く): 59915500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 3359, 6710, 6718, 13420, 13436, 16795, 33590, 36949, 67180, 73898, 147796, 184745, 204899, 369490, 409798, 738980, 819596, 1024495, 2048990, 2253889, 4097980, 4507778, 9015556, 11269445, 22538890, 45077780]

約数ペア:

[(1, 45077780), (2, 22538890), (4, 11269445), (5, 9015556), (10, 4507778), (11, 4097980), (20, 2253889), (22, 2048990), (44, 1024495), (55, 819596), (61, 738980), (110, 409798), (122, 369490), (220, 204899), (244, 184745), (305, 147796), (610, 73898), (671, 67180), (1220, 36949), (1342, 33590), (2684, 16795), (3355, 13436), (3359, 13420), (6710, 6718)]