101950940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 275466240

約数和(自身を除く): 173515300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 139, 140, 155, 169, 182, 217, 260, 278, 310, 338, 364, 403, 434, 455, 556, 620, 676, 695, 806, 845, 868, 910, 973, 1085, 1183, 1390, 1612, 1690, 1807, 1820, 1946, 2015, 2170, 2366, 2780, 2821, 3380, 3614, 3892, 4030, 4309, 4340, 4732, 4865, 5239, 5642, 5915, 7228, 8060, 8618, 9035, 9730, 10478, 11284, 11830, 12649, 14105, 17236, 18070, 19460, 20956, 21545, 23491, 23660, 25298, 26195, 28210, 30163, 36140, 36673, 43090, 46982, 50596, 52390, 56017, 56420, 60326, 63245, 73346, 86180, 93964, 104780, 112034, 117455, 120652, 126490, 146692, 150815, 164437, 183365, 224068, 234910, 252980, 280085, 301630, 328874, 366730, 392119, 469820, 560170, 603260, 657748, 728221, 733460, 784238, 822185, 1120340, 1456442, 1568476, 1644370, 1960595, 2912884, 3288740, 3641105, 3921190, 5097547, 7282210, 7842380, 10195094, 14564420, 20390188, 25487735, 50975470, 101950940]

約数ペア:

[(1, 101950940), (2, 50975470), (4, 25487735), (5, 20390188), (7, 14564420), (10, 10195094), (13, 7842380), (14, 7282210), (20, 5097547), (26, 3921190), (28, 3641105), (31, 3288740), (35, 2912884), (52, 1960595), (62, 1644370), (65, 1568476), (70, 1456442), (91, 1120340), (124, 822185), (130, 784238), (139, 733460), (140, 728221), (155, 657748), (169, 603260), (182, 560170), (217, 469820), (260, 392119), (278, 366730), (310, 328874), (338, 301630), (364, 280085), (403, 252980), (434, 234910), (455, 224068), (556, 183365), (620, 164437), (676, 150815), (695, 146692), (806, 126490), (845, 120652), (868, 117455), (910, 112034), (973, 104780), (1085, 93964), (1183, 86180), (1390, 73346), (1612, 63245), (1690, 60326), (1807, 56420), (1820, 56017), (1946, 52390), (2015, 50596), (2170, 46982), (2366, 43090), (2780, 36673), (2821, 36140), (3380, 30163), (3614, 28210), (3892, 26195), (4030, 25298), (4309, 23660), (4340, 23491), (4732, 21545), (4865, 20956), (5239, 19460), (5642, 18070), (5915, 17236), (7228, 14105), (8060, 12649), (8618, 11830), (9035, 11284), (9730, 10478)]