53380600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 155849400

約数和(自身を除く): 102468800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 91, 98, 100, 104, 130, 140, 175, 182, 196, 200, 245, 260, 280, 325, 350, 364, 392, 419, 455, 490, 520, 637, 650, 700, 728, 838, 910, 980, 1225, 1274, 1300, 1400, 1676, 1820, 1960, 2095, 2275, 2450, 2548, 2600, 2933, 3185, 3352, 3640, 4190, 4550, 4900, 5096, 5447, 5866, 6370, 8380, 9100, 9800, 10475, 10894, 11732, 12740, 14665, 15925, 16760, 18200, 20531, 20950, 21788, 23464, 25480, 27235, 29330, 31850, 38129, 41062, 41900, 43576, 54470, 58660, 63700, 73325, 76258, 82124, 83800, 102655, 108940, 117320, 127400, 136175, 146650, 152516, 164248, 190645, 205310, 217880, 266903, 272350, 293300, 305032, 381290, 410620, 513275, 533806, 544700, 586600, 762580, 821240, 953225, 1026550, 1067612, 1089400, 1334515, 1525160, 1906450, 2053100, 2135224, 2669030, 3812900, 4106200, 5338060, 6672575, 7625800, 10676120, 13345150, 26690300, 53380600]

約数ペア:

[(1, 53380600), (2, 26690300), (4, 13345150), (5, 10676120), (7, 7625800), (8, 6672575), (10, 5338060), (13, 4106200), (14, 3812900), (20, 2669030), (25, 2135224), (26, 2053100), (28, 1906450), (35, 1525160), (40, 1334515), (49, 1089400), (50, 1067612), (52, 1026550), (56, 953225), (65, 821240), (70, 762580), (91, 586600), (98, 544700), (100, 533806), (104, 513275), (130, 410620), (140, 381290), (175, 305032), (182, 293300), (196, 272350), (200, 266903), (245, 217880), (260, 205310), (280, 190645), (325, 164248), (350, 152516), (364, 146650), (392, 136175), (419, 127400), (455, 117320), (490, 108940), (520, 102655), (637, 83800), (650, 82124), (700, 76258), (728, 73325), (838, 63700), (910, 58660), (980, 54470), (1225, 43576), (1274, 41900), (1300, 41062), (1400, 38129), (1676, 31850), (1820, 29330), (1960, 27235), (2095, 25480), (2275, 23464), (2450, 21788), (2548, 20950), (2600, 20531), (2933, 18200), (3185, 16760), (3352, 15925), (3640, 14665), (4190, 12740), (4550, 11732), (4900, 10894), (5096, 10475), (5447, 9800), (5866, 9100), (6370, 8380)]