29120086940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1\times {\mathrm{2137}}^1$

素因数の和:3027

約数の個数: 96

約数和(自身を含む): 70549484544

約数和(自身を除く): 41429397604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 743, 917, 1310, 1486, 1834, 2137, 2620, 2972, 3668, 3715, 4274, 4585, 5201, 7430, 8548, 9170, 10402, 10685, 14860, 14959, 18340, 20804, 21370, 26005, 29918, 42740, 52010, 59836, 74795, 97333, 104020, 149590, 194666, 279947, 299180, 389332, 486665, 559894, 681331, 973330, 1119788, 1362662, 1399735, 1587791, 1946660, 1959629, 2725324, 2799470, 3175582, 3406655, 3919258, 5598940, 6351164, 6813310, 7838516, 7938955, 9798145, 11114537, 13626620, 15877910, 19596290, 22229074, 31755820, 39192580, 44458148, 55572685, 111145370, 208000621, 222290740, 416001242, 832002484, 1040003105, 1456004347, 2080006210, 2912008694, 4160012420, 5824017388, 7280021735, 14560043470, 29120086940]

約数ペア:

[(1, 29120086940), (2, 14560043470), (4, 7280021735), (5, 5824017388), (7, 4160012420), (10, 2912008694), (14, 2080006210), (20, 1456004347), (28, 1040003105), (35, 832002484), (70, 416001242), (131, 222290740), (140, 208000621), (262, 111145370), (524, 55572685), (655, 44458148), (743, 39192580), (917, 31755820), (1310, 22229074), (1486, 19596290), (1834, 15877910), (2137, 13626620), (2620, 11114537), (2972, 9798145), (3668, 7938955), (3715, 7838516), (4274, 6813310), (4585, 6351164), (5201, 5598940), (7430, 3919258), (8548, 3406655), (9170, 3175582), (10402, 2799470), (10685, 2725324), (14860, 1959629), (14959, 1946660), (18340, 1587791), (20804, 1399735), (21370, 1362662), (26005, 1119788), (29918, 973330), (42740, 681331), (52010, 559894), (59836, 486665), (74795, 389332), (97333, 299180), (104020, 279947), (149590, 194666)]