53953900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:70

約数の個数: 216

約数和(自身を含む): 161621600

約数和(自身を除く): 107667700

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 49, 50, 52, 55, 65, 70, 77, 91, 98, 100, 110, 121, 130, 140, 143, 154, 175, 182, 196, 220, 242, 245, 260, 275, 286, 308, 325, 343, 350, 364, 385, 455, 484, 490, 539, 550, 572, 605, 637, 650, 686, 700, 715, 770, 847, 910, 980, 1001, 1078, 1100, 1210, 1225, 1274, 1300, 1372, 1430, 1540, 1573, 1694, 1715, 1820, 1925, 2002, 2156, 2275, 2420, 2450, 2548, 2695, 2860, 3025, 3146, 3185, 3388, 3430, 3575, 3773, 3850, 4004, 4235, 4459, 4550, 4900, 5005, 5390, 5929, 6050, 6292, 6370, 6860, 7007, 7150, 7546, 7700, 7865, 8470, 8575, 8918, 9100, 10010, 10780, 11011, 11858, 12100, 12740, 13475, 14014, 14300, 15092, 15730, 15925, 16940, 17150, 17836, 18865, 20020, 21175, 22022, 22295, 23716, 25025, 26950, 28028, 29645, 31460, 31850, 34300, 35035, 37730, 39325, 41503, 42350, 44044, 44590, 49049, 50050, 53900, 55055, 59290, 63700, 70070, 75460, 77077, 78650, 83006, 84700, 89180, 94325, 98098, 100100, 110110, 111475, 118580, 140140, 148225, 154154, 157300, 166012, 175175, 188650, 196196, 207515, 220220, 222950, 245245, 275275, 296450, 308308, 350350, 377300, 385385, 415030, 445900, 490490, 539539, 550550, 592900, 700700, 770770, 830060, 980980, 1037575, 1079078, 1101100, 1226225, 1541540, 1926925, 2075150, 2158156, 2452450, 2697695, 3853850, 4150300, 4904900, 5395390, 7707700, 10790780, 13488475, 26976950, 53953900]

約数ペア:

[(1, 53953900), (2, 26976950), (4, 13488475), (5, 10790780), (7, 7707700), (10, 5395390), (11, 4904900), (13, 4150300), (14, 3853850), (20, 2697695), (22, 2452450), (25, 2158156), (26, 2075150), (28, 1926925), (35, 1541540), (44, 1226225), (49, 1101100), (50, 1079078), (52, 1037575), (55, 980980), (65, 830060), (70, 770770), (77, 700700), (91, 592900), (98, 550550), (100, 539539), (110, 490490), (121, 445900), (130, 415030), (140, 385385), (143, 377300), (154, 350350), (175, 308308), (182, 296450), (196, 275275), (220, 245245), (242, 222950), (245, 220220), (260, 207515), (275, 196196), (286, 188650), (308, 175175), (325, 166012), (343, 157300), (350, 154154), (364, 148225), (385, 140140), (455, 118580), (484, 111475), (490, 110110), (539, 100100), (550, 98098), (572, 94325), (605, 89180), (637, 84700), (650, 83006), (686, 78650), (700, 77077), (715, 75460), (770, 70070), (847, 63700), (910, 59290), (980, 55055), (1001, 53900), (1078, 50050), (1100, 49049), (1210, 44590), (1225, 44044), (1274, 42350), (1300, 41503), (1372, 39325), (1430, 37730), (1540, 35035), (1573, 34300), (1694, 31850), (1715, 31460), (1820, 29645), (1925, 28028), (2002, 26950), (2156, 25025), (2275, 23716), (2420, 22295), (2450, 22022), (2548, 21175), (2695, 20020), (2860, 18865), (3025, 17836), (3146, 17150), (3185, 16940), (3388, 15925), (3430, 15730), (3575, 15092), (3773, 14300), (3850, 14014), (4004, 13475), (4235, 12740), (4459, 12100), (4550, 11858), (4900, 11011), (5005, 10780), (5390, 10010), (5929, 9100), (6050, 8918), (6292, 8575), (6370, 8470), (6860, 7865), (7007, 7700), (7150, 7546)]