195203700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2437}}^1$

素因数の和:2546

約数の個数: 108

約数和(自身を含む): 618983820

約数和(自身を除く): 423780120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 89, 90, 100, 150, 178, 180, 225, 267, 300, 356, 445, 450, 534, 801, 890, 900, 1068, 1335, 1602, 1780, 2225, 2437, 2670, 3204, 4005, 4450, 4874, 5340, 6675, 7311, 8010, 8900, 9748, 12185, 13350, 14622, 16020, 20025, 21933, 24370, 26700, 29244, 36555, 40050, 43866, 48740, 60925, 73110, 80100, 87732, 109665, 121850, 146220, 182775, 216893, 219330, 243700, 365550, 433786, 438660, 548325, 650679, 731100, 867572, 1084465, 1096650, 1301358, 1952037, 2168930, 2193300, 2602716, 3253395, 3904074, 4337860, 5422325, 6506790, 7808148, 9760185, 10844650, 13013580, 16266975, 19520370, 21689300, 32533950, 39040740, 48800925, 65067900, 97601850, 195203700]

約数ペア:

[(1, 195203700), (2, 97601850), (3, 65067900), (4, 48800925), (5, 39040740), (6, 32533950), (9, 21689300), (10, 19520370), (12, 16266975), (15, 13013580), (18, 10844650), (20, 9760185), (25, 7808148), (30, 6506790), (36, 5422325), (45, 4337860), (50, 3904074), (60, 3253395), (75, 2602716), (89, 2193300), (90, 2168930), (100, 1952037), (150, 1301358), (178, 1096650), (180, 1084465), (225, 867572), (267, 731100), (300, 650679), (356, 548325), (445, 438660), (450, 433786), (534, 365550), (801, 243700), (890, 219330), (900, 216893), (1068, 182775), (1335, 146220), (1602, 121850), (1780, 109665), (2225, 87732), (2437, 80100), (2670, 73110), (3204, 60925), (4005, 48740), (4450, 43866), (4874, 40050), (5340, 36555), (6675, 29244), (7311, 26700), (8010, 24370), (8900, 21933), (9748, 20025), (12185, 16020), (13350, 14622)]