54220805860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{15467}}^1$

素因数の和:15725

約数の個数: 96

約数和(自身を含む): 124785924480

約数和(自身を除く): 70565118620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 139, 194, 260, 278, 388, 485, 556, 695, 970, 1261, 1390, 1807, 1940, 2522, 2780, 3614, 5044, 6305, 7228, 9035, 12610, 13483, 15467, 18070, 25220, 26966, 30934, 36140, 53932, 61868, 67415, 77335, 134830, 154670, 175279, 201071, 269660, 309340, 350558, 402142, 701116, 804284, 876395, 1005355, 1500299, 1752790, 2010710, 2149913, 3000598, 3505580, 4021420, 4299826, 6001196, 7501495, 8599652, 10749565, 15002990, 19503887, 21499130, 27948869, 30005980, 39007774, 42998260, 55897738, 78015548, 97519435, 111795476, 139744345, 195038870, 208541561, 279488690, 390077740, 417083122, 558977380, 834166244, 1042707805, 2085415610, 2711040293, 4170831220, 5422080586, 10844161172, 13555201465, 27110402930, 54220805860]

約数ペア:

[(1, 54220805860), (2, 27110402930), (4, 13555201465), (5, 10844161172), (10, 5422080586), (13, 4170831220), (20, 2711040293), (26, 2085415610), (52, 1042707805), (65, 834166244), (97, 558977380), (130, 417083122), (139, 390077740), (194, 279488690), (260, 208541561), (278, 195038870), (388, 139744345), (485, 111795476), (556, 97519435), (695, 78015548), (970, 55897738), (1261, 42998260), (1390, 39007774), (1807, 30005980), (1940, 27948869), (2522, 21499130), (2780, 19503887), (3614, 15002990), (5044, 10749565), (6305, 8599652), (7228, 7501495), (9035, 6001196), (12610, 4299826), (13483, 4021420), (15467, 3505580), (18070, 3000598), (25220, 2149913), (26966, 2010710), (30934, 1752790), (36140, 1500299), (53932, 1005355), (61868, 876395), (67415, 804284), (77335, 701116), (134830, 402142), (154670, 350558), (175279, 309340), (201071, 269660)]