69700540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5507

約数の個数: 72

約数和(自身を含む): 183399552

約数和(自身を除く): 113699012

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 5471, 6370, 10942, 12740, 21884, 27355, 38297, 54710, 71123, 76594, 109420, 142246, 153188, 191485, 268079, 284492, 355615, 382970, 497861, 536158, 711230, 765940, 995722, 1072316, 1340395, 1422460, 1991444, 2489305, 2680790, 3485027, 4978610, 5361580, 6970054, 9957220, 13940108, 17425135, 34850270, 69700540]

約数ペア:

[(1, 69700540), (2, 34850270), (4, 17425135), (5, 13940108), (7, 9957220), (10, 6970054), (13, 5361580), (14, 4978610), (20, 3485027), (26, 2680790), (28, 2489305), (35, 1991444), (49, 1422460), (52, 1340395), (65, 1072316), (70, 995722), (91, 765940), (98, 711230), (130, 536158), (140, 497861), (182, 382970), (196, 355615), (245, 284492), (260, 268079), (364, 191485), (455, 153188), (490, 142246), (637, 109420), (910, 76594), (980, 71123), (1274, 54710), (1820, 38297), (2548, 27355), (3185, 21884), (5471, 12740), (6370, 10942)]