67109420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:148

約数の個数: 108

約数和(自身を含む): 172904256

約数和(自身を除く): 105794836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 47, 49, 62, 70, 94, 98, 124, 140, 155, 188, 196, 217, 235, 245, 310, 329, 434, 470, 490, 620, 658, 868, 940, 980, 1085, 1316, 1457, 1519, 1645, 2170, 2209, 2303, 2914, 3038, 3290, 4340, 4418, 4606, 5828, 6076, 6580, 7285, 7595, 8836, 9212, 10199, 11045, 11515, 14570, 15190, 15463, 20398, 22090, 23030, 29140, 30380, 30926, 40796, 44180, 46060, 50995, 61852, 68479, 71393, 77315, 101990, 108241, 136958, 142786, 154630, 203980, 216482, 273916, 285572, 309260, 342395, 356965, 432964, 479353, 541205, 684790, 713930, 958706, 1082410, 1369580, 1427860, 1917412, 2164820, 2396765, 3355471, 4793530, 6710942, 9587060, 13421884, 16777355, 33554710, 67109420]

約数ペア:

[(1, 67109420), (2, 33554710), (4, 16777355), (5, 13421884), (7, 9587060), (10, 6710942), (14, 4793530), (20, 3355471), (28, 2396765), (31, 2164820), (35, 1917412), (47, 1427860), (49, 1369580), (62, 1082410), (70, 958706), (94, 713930), (98, 684790), (124, 541205), (140, 479353), (155, 432964), (188, 356965), (196, 342395), (217, 309260), (235, 285572), (245, 273916), (310, 216482), (329, 203980), (434, 154630), (470, 142786), (490, 136958), (620, 108241), (658, 101990), (868, 77315), (940, 71393), (980, 68479), (1085, 61852), (1316, 50995), (1457, 46060), (1519, 44180), (1645, 40796), (2170, 30926), (2209, 30380), (2303, 29140), (2914, 23030), (3038, 22090), (3290, 20398), (4340, 15463), (4418, 15190), (4606, 14570), (5828, 11515), (6076, 11045), (6580, 10199), (7285, 9212), (7595, 8836)]