53888940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2292

約数の個数: 144

約数和(自身を含む): 196734720

約数和(自身を除く): 142845780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2251, 2394, 2660, 3420, 3990, 4502, 4788, 5985, 6753, 7980, 9004, 11255, 11970, 13506, 15757, 20259, 22510, 23940, 27012, 31514, 33765, 40518, 42769, 45020, 47271, 63028, 67530, 78785, 81036, 85538, 94542, 101295, 128307, 135060, 141813, 157570, 171076, 189084, 202590, 213845, 236355, 256614, 283626, 299383, 315140, 384921, 405180, 427690, 472710, 513228, 567252, 598766, 641535, 709065, 769842, 855380, 898149, 945420, 1197532, 1283070, 1418130, 1496915, 1539684, 1796298, 1924605, 2566140, 2694447, 2836260, 2993830, 3592596, 3849210, 4490745, 5388894, 5987660, 7698420, 8981490, 10777788, 13472235, 17962980, 26944470, 53888940]

約数ペア:

[(1, 53888940), (2, 26944470), (3, 17962980), (4, 13472235), (5, 10777788), (6, 8981490), (7, 7698420), (9, 5987660), (10, 5388894), (12, 4490745), (14, 3849210), (15, 3592596), (18, 2993830), (19, 2836260), (20, 2694447), (21, 2566140), (28, 1924605), (30, 1796298), (35, 1539684), (36, 1496915), (38, 1418130), (42, 1283070), (45, 1197532), (57, 945420), (60, 898149), (63, 855380), (70, 769842), (76, 709065), (84, 641535), (90, 598766), (95, 567252), (105, 513228), (114, 472710), (126, 427690), (133, 405180), (140, 384921), (171, 315140), (180, 299383), (190, 283626), (210, 256614), (228, 236355), (252, 213845), (266, 202590), (285, 189084), (315, 171076), (342, 157570), (380, 141813), (399, 135060), (420, 128307), (532, 101295), (570, 94542), (630, 85538), (665, 81036), (684, 78785), (798, 67530), (855, 63028), (1140, 47271), (1197, 45020), (1260, 42769), (1330, 40518), (1596, 33765), (1710, 31514), (1995, 27012), (2251, 23940), (2394, 22510), (2660, 20259), (3420, 15757), (3990, 13506), (4502, 11970), (4788, 11255), (5985, 9004), (6753, 7980)]