145529020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11423}}^1$

素因数の和:11459

約数の個数: 72

約数和(自身を含む): 382886784

約数和(自身を除く): 237357764

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 11423, 12740, 22846, 45692, 57115, 79961, 114230, 148499, 159922, 228460, 296998, 319844, 399805, 559727, 593996, 742495, 799610, 1039493, 1119454, 1484990, 1599220, 2078986, 2238908, 2798635, 2969980, 4157972, 5197465, 5597270, 7276451, 10394930, 11194540, 14552902, 20789860, 29105804, 36382255, 72764510, 145529020]

約数ペア:

[(1, 145529020), (2, 72764510), (4, 36382255), (5, 29105804), (7, 20789860), (10, 14552902), (13, 11194540), (14, 10394930), (20, 7276451), (26, 5597270), (28, 5197465), (35, 4157972), (49, 2969980), (52, 2798635), (65, 2238908), (70, 2078986), (91, 1599220), (98, 1484990), (130, 1119454), (140, 1039493), (182, 799610), (196, 742495), (245, 593996), (260, 559727), (364, 399805), (455, 319844), (490, 296998), (637, 228460), (910, 159922), (980, 148499), (1274, 114230), (1820, 79961), (2548, 57115), (3185, 45692), (6370, 22846), (11423, 12740)]