78223950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1351

約数の個数: 144

約数和(自身を含む): 253019520

約数和(自身を除く): 174795570

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, 798, 855, 950, 1050, 1197, 1307, 1330, 1425, 1575, 1710, 1995, 2394, 2614, 2850, 3150, 3325, 3921, 3990, 4275, 5985, 6535, 6650, 7842, 8550, 9149, 9975, 11763, 11970, 13070, 18298, 19605, 19950, 23526, 24833, 27447, 29925, 32675, 39210, 45745, 49666, 54894, 58815, 59850, 65350, 74499, 82341, 91490, 98025, 117630, 124165, 137235, 148998, 164682, 173831, 196050, 223497, 228725, 248330, 274470, 294075, 347662, 372495, 411705, 446994, 457450, 521493, 588150, 620825, 686175, 744990, 823410, 869155, 1042986, 1117485, 1241650, 1372350, 1564479, 1738310, 1862475, 2058525, 2234970, 2607465, 3128958, 3724950, 4117050, 4345775, 5214930, 5587425, 7822395, 8691550, 11174850, 13037325, 15644790, 26074650, 39111975, 78223950]

約数ペア:

[(1, 78223950), (2, 39111975), (3, 26074650), (5, 15644790), (6, 13037325), (7, 11174850), (9, 8691550), (10, 7822395), (14, 5587425), (15, 5214930), (18, 4345775), (19, 4117050), (21, 3724950), (25, 3128958), (30, 2607465), (35, 2234970), (38, 2058525), (42, 1862475), (45, 1738310), (50, 1564479), (57, 1372350), (63, 1241650), (70, 1117485), (75, 1042986), (90, 869155), (95, 823410), (105, 744990), (114, 686175), (126, 620825), (133, 588150), (150, 521493), (171, 457450), (175, 446994), (190, 411705), (210, 372495), (225, 347662), (266, 294075), (285, 274470), (315, 248330), (342, 228725), (350, 223497), (399, 196050), (450, 173831), (475, 164682), (525, 148998), (570, 137235), (630, 124165), (665, 117630), (798, 98025), (855, 91490), (950, 82341), (1050, 74499), (1197, 65350), (1307, 59850), (1330, 58815), (1425, 54894), (1575, 49666), (1710, 45745), (1995, 39210), (2394, 32675), (2614, 29925), (2850, 27447), (3150, 24833), (3325, 23526), (3921, 19950), (3990, 19605), (4275, 18298), (5985, 13070), (6535, 11970), (6650, 11763), (7842, 9975), (8550, 9149)]