84500390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 89682010

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 59, 65, 115, 118, 130, 230, 295, 299, 479, 590, 598, 767, 958, 1357, 1495, 1534, 2395, 2714, 2990, 3835, 4790, 6227, 6785, 7670, 11017, 12454, 13570, 17641, 22034, 28261, 31135, 35282, 55085, 56522, 62270, 88205, 110170, 141305, 143221, 176410, 282610, 286442, 367393, 650003, 716105, 734786, 1300006, 1432210, 1836965, 3250015, 3673930, 6500030, 8450039, 16900078, 42250195, 84500390]

約数ペア:

[(1, 84500390), (2, 42250195), (5, 16900078), (10, 8450039), (13, 6500030), (23, 3673930), (26, 3250015), (46, 1836965), (59, 1432210), (65, 1300006), (115, 734786), (118, 716105), (130, 650003), (230, 367393), (295, 286442), (299, 282610), (479, 176410), (590, 143221), (598, 141305), (767, 110170), (958, 88205), (1357, 62270), (1495, 56522), (1534, 55085), (2395, 35282), (2714, 31135), (2990, 28261), (3835, 22034), (4790, 17641), (6227, 13570), (6785, 12454), (7670, 11017)]