18828627780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{92761}}^1$

素因数の和:92989

約数の個数: 96

約数和(自身を含む): 56102457600

約数和(自身を除く): 37273829820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 199, 204, 255, 340, 398, 510, 597, 796, 995, 1020, 1194, 1990, 2388, 2985, 3383, 3980, 5970, 6766, 10149, 11940, 13532, 16915, 20298, 33830, 40596, 50745, 67660, 92761, 101490, 185522, 202980, 278283, 371044, 463805, 556566, 927610, 1113132, 1391415, 1576937, 1855220, 2782830, 3153874, 4730811, 5565660, 6307748, 7884685, 9461622, 15769370, 18459439, 18923244, 23654055, 31538740, 36918878, 47308110, 55378317, 73837756, 92297195, 94616220, 110756634, 184594390, 221513268, 276891585, 313810463, 369188780, 553783170, 627620926, 941431389, 1107566340, 1255241852, 1569052315, 1882862778, 3138104630, 3765725556, 4707156945, 6276209260, 9414313890, 18828627780]

約数ペア:

[(1, 18828627780), (2, 9414313890), (3, 6276209260), (4, 4707156945), (5, 3765725556), (6, 3138104630), (10, 1882862778), (12, 1569052315), (15, 1255241852), (17, 1107566340), (20, 941431389), (30, 627620926), (34, 553783170), (51, 369188780), (60, 313810463), (68, 276891585), (85, 221513268), (102, 184594390), (170, 110756634), (199, 94616220), (204, 92297195), (255, 73837756), (340, 55378317), (398, 47308110), (510, 36918878), (597, 31538740), (796, 23654055), (995, 18923244), (1020, 18459439), (1194, 15769370), (1990, 9461622), (2388, 7884685), (2985, 6307748), (3383, 5565660), (3980, 4730811), (5970, 3153874), (6766, 2782830), (10149, 1855220), (11940, 1576937), (13532, 1391415), (16915, 1113132), (20298, 927610), (33830, 556566), (40596, 463805), (50745, 371044), (67660, 278283), (92761, 202980), (101490, 185522)]