101996965720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{630701}}^1$

素因数の和:631036

約数の個数: 64

約数和(自身を含む): 247941570240

約数和(自身を除く): 145944604520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 311, 520, 622, 1244, 1555, 2488, 3110, 4043, 6220, 8086, 12440, 16172, 20215, 32344, 40430, 80860, 161720, 630701, 1261402, 2522804, 3153505, 5045608, 6307010, 8199113, 12614020, 16398226, 25228040, 32796452, 40995565, 65592904, 81991130, 163982260, 196148011, 327964520, 392296022, 784592044, 980740055, 1569184088, 1961480110, 2549924143, 3922960220, 5099848286, 7845920440, 10199696572, 12749620715, 20399393144, 25499241430, 50998482860, 101996965720]

約数ペア:

[(1, 101996965720), (2, 50998482860), (4, 25499241430), (5, 20399393144), (8, 12749620715), (10, 10199696572), (13, 7845920440), (20, 5099848286), (26, 3922960220), (40, 2549924143), (52, 1961480110), (65, 1569184088), (104, 980740055), (130, 784592044), (260, 392296022), (311, 327964520), (520, 196148011), (622, 163982260), (1244, 81991130), (1555, 65592904), (2488, 40995565), (3110, 32796452), (4043, 25228040), (6220, 16398226), (8086, 12614020), (12440, 8199113), (16172, 6307010), (20215, 5045608), (32344, 3153505), (40430, 2522804), (80860, 1261402), (161720, 630701)]