111382700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7789}}^1$

素因数の和:7827

約数の個数: 72

約数和(自身を含む): 283992240

約数和(自身を除く): 172609540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 7789, 14300, 15578, 31156, 38945, 77890, 85679, 101257, 155780, 171358, 194725, 202514, 342716, 389450, 405028, 428395, 506285, 778900, 856790, 1012570, 1113827, 1713580, 2025140, 2141975, 2227654, 2531425, 4283950, 4455308, 5062850, 5569135, 8567900, 10125700, 11138270, 22276540, 27845675, 55691350, 111382700]

約数ペア:

[(1, 111382700), (2, 55691350), (4, 27845675), (5, 22276540), (10, 11138270), (11, 10125700), (13, 8567900), (20, 5569135), (22, 5062850), (25, 4455308), (26, 4283950), (44, 2531425), (50, 2227654), (52, 2141975), (55, 2025140), (65, 1713580), (100, 1113827), (110, 1012570), (130, 856790), (143, 778900), (220, 506285), (260, 428395), (275, 405028), (286, 389450), (325, 342716), (550, 202514), (572, 194725), (650, 171358), (715, 155780), (1100, 101257), (1300, 85679), (1430, 77890), (2860, 38945), (3575, 31156), (7150, 15578), (7789, 14300)]