35672980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 88338600

約数和(自身を除く): 52665620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 89, 98, 140, 178, 196, 245, 356, 409, 445, 490, 623, 818, 890, 980, 1246, 1636, 1780, 2045, 2492, 2863, 3115, 4090, 4361, 5726, 6230, 8180, 8722, 11452, 12460, 14315, 17444, 20041, 21805, 28630, 36401, 40082, 43610, 57260, 72802, 80164, 87220, 100205, 145604, 182005, 200410, 254807, 364010, 400820, 509614, 728020, 1019228, 1274035, 1783649, 2548070, 3567298, 5096140, 7134596, 8918245, 17836490, 35672980]

約数ペア:

[(1, 35672980), (2, 17836490), (4, 8918245), (5, 7134596), (7, 5096140), (10, 3567298), (14, 2548070), (20, 1783649), (28, 1274035), (35, 1019228), (49, 728020), (70, 509614), (89, 400820), (98, 364010), (140, 254807), (178, 200410), (196, 182005), (245, 145604), (356, 100205), (409, 87220), (445, 80164), (490, 72802), (623, 57260), (818, 43610), (890, 40082), (980, 36401), (1246, 28630), (1636, 21805), (1780, 20041), (2045, 17444), (2492, 14315), (2863, 12460), (3115, 11452), (4090, 8722), (4361, 8180), (5726, 6230)]