84799620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20483}}^1$

素因数の和:20521

約数の個数: 72

約数和(自身を含む): 268422336

約数和(自身を除く): 183622716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 20483, 40966, 61449, 81932, 102415, 122898, 184347, 204830, 245796, 307245, 368694, 409660, 471109, 614490, 737388, 921735, 942218, 1228980, 1413327, 1843470, 1884436, 2355545, 2826654, 3686940, 4239981, 4711090, 5653308, 7066635, 8479962, 9422180, 14133270, 16959924, 21199905, 28266540, 42399810, 84799620]

約数ペア:

[(1, 84799620), (2, 42399810), (3, 28266540), (4, 21199905), (5, 16959924), (6, 14133270), (9, 9422180), (10, 8479962), (12, 7066635), (15, 5653308), (18, 4711090), (20, 4239981), (23, 3686940), (30, 2826654), (36, 2355545), (45, 1884436), (46, 1843470), (60, 1413327), (69, 1228980), (90, 942218), (92, 921735), (115, 737388), (138, 614490), (180, 471109), (207, 409660), (230, 368694), (276, 307245), (345, 245796), (414, 204830), (460, 184347), (690, 122898), (828, 102415), (1035, 81932), (1380, 61449), (2070, 40966), (4140, 20483)]