13257300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 44997120

約数和(自身を除く): 31739820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 59, 60, 70, 75, 84, 100, 105, 107, 118, 140, 150, 175, 177, 210, 214, 236, 295, 300, 321, 350, 354, 413, 420, 428, 525, 535, 590, 642, 700, 708, 749, 826, 885, 1050, 1070, 1180, 1239, 1284, 1475, 1498, 1605, 1652, 1770, 2065, 2100, 2140, 2247, 2478, 2675, 2950, 2996, 3210, 3540, 3745, 4130, 4425, 4494, 4956, 5350, 5900, 6195, 6313, 6420, 7490, 8025, 8260, 8850, 8988, 10325, 10700, 11235, 12390, 12626, 14980, 16050, 17700, 18725, 18939, 20650, 22470, 24780, 25252, 30975, 31565, 32100, 37450, 37878, 41300, 44191, 44940, 56175, 61950, 63130, 74900, 75756, 88382, 94695, 112350, 123900, 126260, 132573, 157825, 176764, 189390, 220955, 224700, 265146, 315650, 378780, 441910, 473475, 530292, 631300, 662865, 883820, 946950, 1104775, 1325730, 1893900, 2209550, 2651460, 3314325, 4419100, 6628650, 13257300]

約数ペア:

[(1, 13257300), (2, 6628650), (3, 4419100), (4, 3314325), (5, 2651460), (6, 2209550), (7, 1893900), (10, 1325730), (12, 1104775), (14, 946950), (15, 883820), (20, 662865), (21, 631300), (25, 530292), (28, 473475), (30, 441910), (35, 378780), (42, 315650), (50, 265146), (59, 224700), (60, 220955), (70, 189390), (75, 176764), (84, 157825), (100, 132573), (105, 126260), (107, 123900), (118, 112350), (140, 94695), (150, 88382), (175, 75756), (177, 74900), (210, 63130), (214, 61950), (236, 56175), (295, 44940), (300, 44191), (321, 41300), (350, 37878), (354, 37450), (413, 32100), (420, 31565), (428, 30975), (525, 25252), (535, 24780), (590, 22470), (642, 20650), (700, 18939), (708, 18725), (749, 17700), (826, 16050), (885, 14980), (1050, 12626), (1070, 12390), (1180, 11235), (1239, 10700), (1284, 10325), (1475, 8988), (1498, 8850), (1605, 8260), (1652, 8025), (1770, 7490), (2065, 6420), (2100, 6313), (2140, 6195), (2247, 5900), (2478, 5350), (2675, 4956), (2950, 4494), (2996, 4425), (3210, 4130), (3540, 3745)]