10790780

素因数分解:

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

素因数の和:65

約数の個数: 144

約数和(自身を含む): 31281600

約数和(自身を除く): 20490820

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 121, 130, 140, 143, 154, 182, 196, 220, 242, 245, 260, 286, 308, 343, 364, 385, 455, 484, 490, 539, 572, 605, 637, 686, 715, 770, 847, 910, 980, 1001, 1078, 1210, 1274, 1372, 1430, 1540, 1573, 1694, 1715, 1820, 2002, 2156, 2420, 2548, 2695, 2860, 3146, 3185, 3388, 3430, 3773, 4004, 4235, 4459, 5005, 5390, 5929, 6292, 6370, 6860, 7007, 7546, 7865, 8470, 8918, 10010, 10780, 11011, 11858, 12740, 14014, 15092, 15730, 16940, 17836, 18865, 20020, 22022, 22295, 23716, 28028, 29645, 31460, 35035, 37730, 41503, 44044, 44590, 49049, 55055, 59290, 70070, 75460, 77077, 83006, 89180, 98098, 110110, 118580, 140140, 154154, 166012, 196196, 207515, 220220, 245245, 308308, 385385, 415030, 490490, 539539, 770770, 830060, 980980, 1079078, 1541540, 2158156, 2697695, 5395390, 10790780]

約数ペア:

[(1, 10790780), (2, 5395390), (4, 2697695), (5, 2158156), (7, 1541540), (10, 1079078), (11, 980980), (13, 830060), (14, 770770), (20, 539539), (22, 490490), (26, 415030), (28, 385385), (35, 308308), (44, 245245), (49, 220220), (52, 207515), (55, 196196), (65, 166012), (70, 154154), (77, 140140), (91, 118580), (98, 110110), (110, 98098), (121, 89180), (130, 83006), (140, 77077), (143, 75460), (154, 70070), (182, 59290), (196, 55055), (220, 49049), (242, 44590), (245, 44044), (260, 41503), (286, 37730), (308, 35035), (343, 31460), (364, 29645), (385, 28028), (455, 23716), (484, 22295), (490, 22022), (539, 20020), (572, 18865), (605, 17836), (637, 16940), (686, 15730), (715, 15092), (770, 14014), (847, 12740), (910, 11858), (980, 11011), (1001, 10780), (1078, 10010), (1210, 8918), (1274, 8470), (1372, 7865), (1430, 7546), (1540, 7007), (1573, 6860), (1694, 6370), (1715, 6292), (1820, 5929), (2002, 5390), (2156, 5005), (2420, 4459), (2548, 4235), (2695, 4004), (2860, 3773), (3146, 3430), (3185, 3388)]