79291180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 185794560

約数和(自身を除く): 106503380

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 53, 62, 76, 95, 106, 124, 127, 155, 190, 212, 254, 265, 310, 380, 508, 530, 589, 620, 635, 1007, 1060, 1178, 1270, 1643, 2014, 2356, 2413, 2540, 2945, 3286, 3937, 4028, 4826, 5035, 5890, 6572, 6731, 7874, 8215, 9652, 10070, 11780, 12065, 13462, 15748, 16430, 19685, 20140, 24130, 26924, 31217, 32860, 33655, 39370, 48260, 62434, 67310, 74803, 78740, 124868, 127889, 134620, 149606, 156085, 208661, 255778, 299212, 312170, 374015, 417322, 511556, 624340, 639445, 748030, 834644, 1043305, 1278890, 1496060, 2086610, 2557780, 3964559, 4173220, 7929118, 15858236, 19822795, 39645590, 79291180]

約数ペア:

[(1, 79291180), (2, 39645590), (4, 19822795), (5, 15858236), (10, 7929118), (19, 4173220), (20, 3964559), (31, 2557780), (38, 2086610), (53, 1496060), (62, 1278890), (76, 1043305), (95, 834644), (106, 748030), (124, 639445), (127, 624340), (155, 511556), (190, 417322), (212, 374015), (254, 312170), (265, 299212), (310, 255778), (380, 208661), (508, 156085), (530, 149606), (589, 134620), (620, 127889), (635, 124868), (1007, 78740), (1060, 74803), (1178, 67310), (1270, 62434), (1643, 48260), (2014, 39370), (2356, 33655), (2413, 32860), (2540, 31217), (2945, 26924), (3286, 24130), (3937, 20140), (4028, 19685), (4826, 16430), (5035, 15748), (5890, 13462), (6572, 12065), (6731, 11780), (7874, 10070), (8215, 9652)]