159716900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2749}}^1$

素因数の和:2853

約数の個数: 72

約数和(自身を含む): 401016000

約数和(自身を除く): 241299100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 332, 350, 415, 581, 700, 830, 1162, 1660, 2075, 2324, 2749, 2905, 4150, 5498, 5810, 8300, 10996, 11620, 13745, 14525, 19243, 27490, 29050, 38486, 54980, 58100, 68725, 76972, 96215, 137450, 192430, 228167, 274900, 384860, 456334, 481075, 912668, 962150, 1140835, 1597169, 1924300, 2281670, 3194338, 4563340, 5704175, 6388676, 7985845, 11408350, 15971690, 22816700, 31943380, 39929225, 79858450, 159716900]

約数ペア:

[(1, 159716900), (2, 79858450), (4, 39929225), (5, 31943380), (7, 22816700), (10, 15971690), (14, 11408350), (20, 7985845), (25, 6388676), (28, 5704175), (35, 4563340), (50, 3194338), (70, 2281670), (83, 1924300), (100, 1597169), (140, 1140835), (166, 962150), (175, 912668), (332, 481075), (350, 456334), (415, 384860), (581, 274900), (700, 228167), (830, 192430), (1162, 137450), (1660, 96215), (2075, 76972), (2324, 68725), (2749, 58100), (2905, 54980), (4150, 38486), (5498, 29050), (5810, 27490), (8300, 19243), (10996, 14525), (11620, 13745)]