222765400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7789}}^1$

素因数の和:7829

約数の個数: 96

約数和(自身を含む): 608554800

約数和(自身を除く): 385789400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 325, 440, 520, 550, 572, 650, 715, 1100, 1144, 1300, 1430, 2200, 2600, 2860, 3575, 5720, 7150, 7789, 14300, 15578, 28600, 31156, 38945, 62312, 77890, 85679, 101257, 155780, 171358, 194725, 202514, 311560, 342716, 389450, 405028, 428395, 506285, 685432, 778900, 810056, 856790, 1012570, 1113827, 1557800, 1713580, 2025140, 2141975, 2227654, 2531425, 3427160, 4050280, 4283950, 4455308, 5062850, 5569135, 8567900, 8910616, 10125700, 11138270, 17135800, 20251400, 22276540, 27845675, 44553080, 55691350, 111382700, 222765400]

約数ペア:

[(1, 222765400), (2, 111382700), (4, 55691350), (5, 44553080), (8, 27845675), (10, 22276540), (11, 20251400), (13, 17135800), (20, 11138270), (22, 10125700), (25, 8910616), (26, 8567900), (40, 5569135), (44, 5062850), (50, 4455308), (52, 4283950), (55, 4050280), (65, 3427160), (88, 2531425), (100, 2227654), (104, 2141975), (110, 2025140), (130, 1713580), (143, 1557800), (200, 1113827), (220, 1012570), (260, 856790), (275, 810056), (286, 778900), (325, 685432), (440, 506285), (520, 428395), (550, 405028), (572, 389450), (650, 342716), (715, 311560), (1100, 202514), (1144, 194725), (1300, 171358), (1430, 155780), (2200, 101257), (2600, 85679), (2860, 77890), (3575, 62312), (5720, 38945), (7150, 31156), (7789, 28600), (14300, 15578)]