42856770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2129}}^1$

素因数の和:2211

約数の個数: 64

約数和(自身を含む): 114099840

約数和(自身を除く): 71243070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 2129, 3355, 4026, 4258, 6387, 6710, 10065, 10645, 12774, 20130, 21290, 23419, 31935, 46838, 63870, 70257, 117095, 129869, 140514, 234190, 259738, 351285, 389607, 649345, 702570, 779214, 1298690, 1428559, 1948035, 2857118, 3896070, 4285677, 7142795, 8571354, 14285590, 21428385, 42856770]

約数ペア:

[(1, 42856770), (2, 21428385), (3, 14285590), (5, 8571354), (6, 7142795), (10, 4285677), (11, 3896070), (15, 2857118), (22, 1948035), (30, 1428559), (33, 1298690), (55, 779214), (61, 702570), (66, 649345), (110, 389607), (122, 351285), (165, 259738), (183, 234190), (305, 140514), (330, 129869), (366, 117095), (610, 70257), (671, 63870), (915, 46838), (1342, 31935), (1830, 23419), (2013, 21290), (2129, 20130), (3355, 12774), (4026, 10645), (4258, 10065), (6387, 6710)]