22129580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 55121472

約数和(自身を除く): 32991892

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 61, 68, 85, 97, 110, 122, 170, 187, 194, 220, 244, 305, 340, 374, 388, 485, 610, 671, 748, 935, 970, 1037, 1067, 1220, 1342, 1649, 1870, 1940, 2074, 2134, 2684, 3298, 3355, 3740, 4148, 4268, 5185, 5335, 5917, 6596, 6710, 8245, 10370, 10670, 11407, 11834, 13420, 16490, 18139, 20740, 21340, 22814, 23668, 29585, 32980, 36278, 45628, 57035, 59170, 65087, 72556, 90695, 100589, 114070, 118340, 130174, 181390, 201178, 228140, 260348, 325435, 362780, 402356, 502945, 650870, 1005890, 1106479, 1301740, 2011780, 2212958, 4425916, 5532395, 11064790, 22129580]

約数ペア:

[(1, 22129580), (2, 11064790), (4, 5532395), (5, 4425916), (10, 2212958), (11, 2011780), (17, 1301740), (20, 1106479), (22, 1005890), (34, 650870), (44, 502945), (55, 402356), (61, 362780), (68, 325435), (85, 260348), (97, 228140), (110, 201178), (122, 181390), (170, 130174), (187, 118340), (194, 114070), (220, 100589), (244, 90695), (305, 72556), (340, 65087), (374, 59170), (388, 57035), (485, 45628), (610, 36278), (671, 32980), (748, 29585), (935, 23668), (970, 22814), (1037, 21340), (1067, 20740), (1220, 18139), (1342, 16490), (1649, 13420), (1870, 11834), (1940, 11407), (2074, 10670), (2134, 10370), (2684, 8245), (3298, 6710), (3355, 6596), (3740, 5917), (4148, 5335), (4268, 5185)]