55967340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 185812704

約数和(自身を除く): 129845364

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 484, 572, 593, 605, 660, 715, 726, 780, 858, 1186, 1210, 1430, 1452, 1573, 1716, 1779, 1815, 2145, 2372, 2420, 2860, 2965, 3146, 3558, 3630, 4290, 4719, 5930, 6292, 6523, 7116, 7260, 7709, 7865, 8580, 8895, 9438, 11860, 13046, 15418, 15730, 17790, 18876, 19569, 23127, 23595, 26092, 30836, 31460, 32615, 35580, 38545, 39138, 46254, 47190, 65230, 71753, 77090, 78276, 84799, 92508, 94380, 97845, 115635, 130460, 143506, 154180, 169598, 195690, 215259, 231270, 254397, 287012, 339196, 358765, 391380, 423995, 430518, 462540, 508794, 717530, 847990, 861036, 932789, 1017588, 1076295, 1271985, 1435060, 1695980, 1865578, 2152590, 2543970, 2798367, 3731156, 4305180, 4663945, 5087940, 5596734, 9327890, 11193468, 13991835, 18655780, 27983670, 55967340]

約数ペア:

[(1, 55967340), (2, 27983670), (3, 18655780), (4, 13991835), (5, 11193468), (6, 9327890), (10, 5596734), (11, 5087940), (12, 4663945), (13, 4305180), (15, 3731156), (20, 2798367), (22, 2543970), (26, 2152590), (30, 1865578), (33, 1695980), (39, 1435060), (44, 1271985), (52, 1076295), (55, 1017588), (60, 932789), (65, 861036), (66, 847990), (78, 717530), (110, 508794), (121, 462540), (130, 430518), (132, 423995), (143, 391380), (156, 358765), (165, 339196), (195, 287012), (220, 254397), (242, 231270), (260, 215259), (286, 195690), (330, 169598), (363, 154180), (390, 143506), (429, 130460), (484, 115635), (572, 97845), (593, 94380), (605, 92508), (660, 84799), (715, 78276), (726, 77090), (780, 71753), (858, 65230), (1186, 47190), (1210, 46254), (1430, 39138), (1452, 38545), (1573, 35580), (1716, 32615), (1779, 31460), (1815, 30836), (2145, 26092), (2372, 23595), (2420, 23127), (2860, 19569), (2965, 18876), (3146, 17790), (3558, 15730), (3630, 15418), (4290, 13046), (4719, 11860), (5930, 9438), (6292, 8895), (6523, 8580), (7116, 7865), (7260, 7709)]