102475520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11437}}^1$

素因数の和:11465

約数の個数: 72

約数和(自身を含む): 280551264

約数和(自身を除く): 178075744

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 11437, 22874, 45748, 57185, 80059, 91496, 114370, 160118, 182992, 228740, 320236, 365984, 400295, 457480, 640472, 731968, 800590, 914960, 1280944, 1463936, 1601180, 1829920, 2561888, 2927872, 3202360, 3659840, 5123776, 6404720, 7319680, 10247552, 12809440, 14639360, 20495104, 25618880, 51237760, 102475520]

約数ペア:

[(1, 102475520), (2, 51237760), (4, 25618880), (5, 20495104), (7, 14639360), (8, 12809440), (10, 10247552), (14, 7319680), (16, 6404720), (20, 5123776), (28, 3659840), (32, 3202360), (35, 2927872), (40, 2561888), (56, 1829920), (64, 1601180), (70, 1463936), (80, 1280944), (112, 914960), (128, 800590), (140, 731968), (160, 640472), (224, 457480), (256, 400295), (280, 365984), (320, 320236), (448, 228740), (560, 182992), (640, 160118), (896, 114370), (1120, 91496), (1280, 80059), (1792, 57185), (2240, 45748), (4480, 22874), (8960, 11437)]