877626540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5011}}^1$

素因数の和:5172

約数の個数: 144

約数和(自身を含む): 3064938240

約数和(自身を除く): 2187311700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 834, 973, 1251, 1260, 1390, 1668, 1946, 2085, 2502, 2780, 2919, 3892, 4170, 4865, 5004, 5011, 5838, 6255, 8340, 8757, 9730, 10022, 11676, 12510, 14595, 15033, 17514, 19460, 20044, 25020, 25055, 29190, 30066, 35028, 35077, 43785, 45099, 50110, 58380, 60132, 70154, 75165, 87570, 90198, 100220, 105231, 140308, 150330, 175140, 175385, 180396, 210462, 225495, 300660, 315693, 350770, 420924, 450990, 526155, 631386, 696529, 701540, 901980, 1052310, 1262772, 1393058, 1578465, 2089587, 2104620, 2786116, 3156930, 3482645, 4179174, 4875703, 6268761, 6313860, 6965290, 8358348, 9751406, 10447935, 12537522, 13930580, 14627109, 19502812, 20895870, 24378515, 25075044, 29254218, 31343805, 41791740, 43881327, 48757030, 58508436, 62687610, 73135545, 87762654, 97514060, 125375220, 146271090, 175525308, 219406635, 292542180, 438813270, 877626540]

約数ペア:

[(1, 877626540), (2, 438813270), (3, 292542180), (4, 219406635), (5, 175525308), (6, 146271090), (7, 125375220), (9, 97514060), (10, 87762654), (12, 73135545), (14, 62687610), (15, 58508436), (18, 48757030), (20, 43881327), (21, 41791740), (28, 31343805), (30, 29254218), (35, 25075044), (36, 24378515), (42, 20895870), (45, 19502812), (60, 14627109), (63, 13930580), (70, 12537522), (84, 10447935), (90, 9751406), (105, 8358348), (126, 6965290), (139, 6313860), (140, 6268761), (180, 4875703), (210, 4179174), (252, 3482645), (278, 3156930), (315, 2786116), (417, 2104620), (420, 2089587), (556, 1578465), (630, 1393058), (695, 1262772), (834, 1052310), (973, 901980), (1251, 701540), (1260, 696529), (1390, 631386), (1668, 526155), (1946, 450990), (2085, 420924), (2502, 350770), (2780, 315693), (2919, 300660), (3892, 225495), (4170, 210462), (4865, 180396), (5004, 175385), (5011, 175140), (5838, 150330), (6255, 140308), (8340, 105231), (8757, 100220), (9730, 90198), (10022, 87570), (11676, 75165), (12510, 70154), (14595, 60132), (15033, 58380), (17514, 50110), (19460, 45099), (20044, 43785), (25020, 35077), (25055, 35028), (29190, 30066)]