101131520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11287}}^1$

素因数の和:11315

約数の個数: 72

約数和(自身を含む): 276872064

約数和(自身を除く): 175740544

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, 11287, 22574, 45148, 56435, 79009, 90296, 112870, 158018, 180592, 225740, 316036, 361184, 395045, 451480, 632072, 722368, 790090, 902960, 1264144, 1444736, 1580180, 1805920, 2528288, 2889472, 3160360, 3611840, 5056576, 6320720, 7223680, 10113152, 12641440, 14447360, 20226304, 25282880, 50565760, 101131520]

約数ペア:

[(1, 101131520), (2, 50565760), (4, 25282880), (5, 20226304), (7, 14447360), (8, 12641440), (10, 10113152), (14, 7223680), (16, 6320720), (20, 5056576), (28, 3611840), (32, 3160360), (35, 2889472), (40, 2528288), (56, 1805920), (64, 1580180), (70, 1444736), (80, 1264144), (112, 902960), (128, 790090), (140, 722368), (160, 632072), (224, 451480), (256, 395045), (280, 361184), (320, 316036), (448, 225740), (560, 180592), (640, 158018), (896, 112870), (1120, 90296), (1280, 79009), (1792, 56435), (2240, 45148), (4480, 22574), (8960, 11287)]