170907520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{38149}}^1$

素因数の和:38175

約数の個数: 64

約数和(自身を含む): 466956000

約数和(自身を除く): 296048480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 38149, 76298, 152596, 190745, 267043, 305192, 381490, 534086, 610384, 762980, 1068172, 1220768, 1335215, 1525960, 2136344, 2441536, 2670430, 3051920, 4272688, 4883072, 5340860, 6103840, 8545376, 10681720, 12207680, 17090752, 21363440, 24415360, 34181504, 42726880, 85453760, 170907520]

約数ペア:

[(1, 170907520), (2, 85453760), (4, 42726880), (5, 34181504), (7, 24415360), (8, 21363440), (10, 17090752), (14, 12207680), (16, 10681720), (20, 8545376), (28, 6103840), (32, 5340860), (35, 4883072), (40, 4272688), (56, 3051920), (64, 2670430), (70, 2441536), (80, 2136344), (112, 1525960), (128, 1335215), (140, 1220768), (160, 1068172), (224, 762980), (280, 610384), (320, 534086), (448, 381490), (560, 305192), (640, 267043), (896, 190745), (1120, 152596), (2240, 76298), (4480, 38149)]