82556790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 203290560

約数和(自身を除く): 120733770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 197, 229, 305, 366, 394, 458, 591, 610, 687, 915, 985, 1145, 1182, 1374, 1830, 1970, 2290, 2955, 3435, 5910, 6870, 12017, 13969, 24034, 27938, 36051, 41907, 45113, 60085, 69845, 72102, 83814, 90226, 120170, 135339, 139690, 180255, 209535, 225565, 270678, 360510, 419070, 451130, 676695, 1353390, 2751893, 5503786, 8255679, 13759465, 16511358, 27518930, 41278395, 82556790]

約数ペア:

[(1, 82556790), (2, 41278395), (3, 27518930), (5, 16511358), (6, 13759465), (10, 8255679), (15, 5503786), (30, 2751893), (61, 1353390), (122, 676695), (183, 451130), (197, 419070), (229, 360510), (305, 270678), (366, 225565), (394, 209535), (458, 180255), (591, 139690), (610, 135339), (687, 120170), (915, 90226), (985, 83814), (1145, 72102), (1182, 69845), (1374, 60085), (1830, 45113), (1970, 41907), (2290, 36051), (2955, 27938), (3435, 24034), (5910, 13969), (6870, 12017)]