81182180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5693}}^1$

素因数の和:5756

約数の個数: 48

約数和(自身を含む): 183665664

約数和(自身を除く): 102483484

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 5693, 7130, 11386, 14260, 22772, 28465, 56930, 113860, 130939, 176483, 261878, 352966, 523756, 654695, 705932, 882415, 1309390, 1764830, 2618780, 3529660, 4059109, 8118218, 16236436, 20295545, 40591090, 81182180]

約数ペア:

[(1, 81182180), (2, 40591090), (4, 20295545), (5, 16236436), (10, 8118218), (20, 4059109), (23, 3529660), (31, 2618780), (46, 1764830), (62, 1309390), (92, 882415), (115, 705932), (124, 654695), (155, 523756), (230, 352966), (310, 261878), (460, 176483), (620, 130939), (713, 113860), (1426, 56930), (2852, 28465), (3565, 22772), (5693, 14260), (7130, 11386)]