40279050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 144

約数和(自身を含む): 130378560

約数和(自身を除く): 90099510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 450, 475, 525, 570, 630, 665, 673, 798, 855, 950, 1050, 1197, 1330, 1346, 1425, 1575, 1710, 1995, 2019, 2394, 2850, 3150, 3325, 3365, 3990, 4038, 4275, 4711, 5985, 6057, 6650, 6730, 8550, 9422, 9975, 10095, 11970, 12114, 12787, 14133, 16825, 19950, 20190, 23555, 25574, 28266, 29925, 30285, 33650, 38361, 42399, 47110, 50475, 59850, 60570, 63935, 70665, 76722, 84798, 89509, 100950, 115083, 117775, 127870, 141330, 151425, 179018, 191805, 211995, 230166, 235550, 268527, 302850, 319675, 353325, 383610, 423990, 447545, 537054, 575415, 639350, 706650, 805581, 895090, 959025, 1059975, 1150830, 1342635, 1611162, 1918050, 2119950, 2237725, 2685270, 2877075, 4027905, 4475450, 5754150, 6713175, 8055810, 13426350, 20139525, 40279050]

約数ペア:

[(1, 40279050), (2, 20139525), (3, 13426350), (5, 8055810), (6, 6713175), (7, 5754150), (9, 4475450), (10, 4027905), (14, 2877075), (15, 2685270), (18, 2237725), (19, 2119950), (21, 1918050), (25, 1611162), (30, 1342635), (35, 1150830), (38, 1059975), (42, 959025), (45, 895090), (50, 805581), (57, 706650), (63, 639350), (70, 575415), (75, 537054), (90, 447545), (95, 423990), (105, 383610), (114, 353325), (126, 319675), (133, 302850), (150, 268527), (171, 235550), (175, 230166), (190, 211995), (210, 191805), (225, 179018), (266, 151425), (285, 141330), (315, 127870), (342, 117775), (350, 115083), (399, 100950), (450, 89509), (475, 84798), (525, 76722), (570, 70665), (630, 63935), (665, 60570), (673, 59850), (798, 50475), (855, 47110), (950, 42399), (1050, 38361), (1197, 33650), (1330, 30285), (1346, 29925), (1425, 28266), (1575, 25574), (1710, 23555), (1995, 20190), (2019, 19950), (2394, 16825), (2850, 14133), (3150, 12787), (3325, 12114), (3365, 11970), (3990, 10095), (4038, 9975), (4275, 9422), (4711, 8550), (5985, 6730), (6057, 6650)]