127721665940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{104623}}^1$

素因数の和:104853

約数の個数: 96

約数和(自身を含む): 303727656960

約数和(自身を除く): 176005991020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 179, 220, 310, 341, 358, 620, 682, 716, 895, 1364, 1705, 1790, 1969, 3410, 3580, 3938, 5549, 6820, 7876, 9845, 11098, 19690, 22196, 27745, 39380, 55490, 61039, 104623, 110980, 122078, 209246, 244156, 305195, 418492, 523115, 610390, 1046230, 1150853, 1220780, 2092460, 2301706, 3243313, 4603412, 5754265, 6486626, 11508530, 12973252, 16216565, 18727517, 23017060, 32433130, 35676443, 37455034, 64866260, 71352886, 74910068, 93637585, 142705772, 178382215, 187275170, 206002687, 356764430, 374550340, 412005374, 580553027, 713528860, 824010748, 1030013435, 1161106054, 2060026870, 2322212108, 2902765135, 4120053740, 5805530270, 6386083297, 11611060540, 12772166594, 25544333188, 31930416485, 63860832970, 127721665940]

約数ペア:

[(1, 127721665940), (2, 63860832970), (4, 31930416485), (5, 25544333188), (10, 12772166594), (11, 11611060540), (20, 6386083297), (22, 5805530270), (31, 4120053740), (44, 2902765135), (55, 2322212108), (62, 2060026870), (110, 1161106054), (124, 1030013435), (155, 824010748), (179, 713528860), (220, 580553027), (310, 412005374), (341, 374550340), (358, 356764430), (620, 206002687), (682, 187275170), (716, 178382215), (895, 142705772), (1364, 93637585), (1705, 74910068), (1790, 71352886), (1969, 64866260), (3410, 37455034), (3580, 35676443), (3938, 32433130), (5549, 23017060), (6820, 18727517), (7876, 16216565), (9845, 12973252), (11098, 11508530), (19690, 6486626), (22196, 5754265), (27745, 4603412), (39380, 3243313), (55490, 2301706), (61039, 2092460), (104623, 1220780), (110980, 1150853), (122078, 1046230), (209246, 610390), (244156, 523115), (305195, 418492)]