103487680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17021}}^1$

素因数の和:17057

約数の個数: 56

約数和(自身を含む): 259415280

約数和(自身を除く): 155927600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 17021, 34042, 68084, 85105, 136168, 170210, 272336, 323399, 340420, 544672, 646798, 680840, 1089344, 1293596, 1361680, 1616995, 2587192, 2723360, 3233990, 5174384, 5446720, 6467980, 10348768, 12935960, 20697536, 25871920, 51743840, 103487680]

約数ペア:

[(1, 103487680), (2, 51743840), (4, 25871920), (5, 20697536), (8, 12935960), (10, 10348768), (16, 6467980), (19, 5446720), (20, 5174384), (32, 3233990), (38, 2723360), (40, 2587192), (64, 1616995), (76, 1361680), (80, 1293596), (95, 1089344), (152, 680840), (160, 646798), (190, 544672), (304, 340420), (320, 323399), (380, 272336), (608, 170210), (760, 136168), (1216, 85105), (1520, 68084), (3040, 34042), (6080, 17021)]