53840820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 172081728

約数和(自身を除く): 118240908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 97, 110, 116, 132, 145, 165, 174, 194, 220, 290, 291, 319, 330, 348, 388, 435, 485, 580, 582, 638, 660, 841, 870, 957, 970, 1067, 1164, 1276, 1455, 1595, 1682, 1740, 1914, 1940, 2134, 2523, 2813, 2910, 3190, 3201, 3364, 3828, 4205, 4268, 4785, 5046, 5335, 5626, 5820, 6380, 6402, 8410, 8439, 9251, 9570, 10092, 10670, 11252, 12615, 12804, 14065, 16005, 16820, 16878, 18502, 19140, 21340, 25230, 27753, 28130, 30943, 32010, 33756, 37004, 42195, 46255, 50460, 55506, 56260, 61886, 64020, 81577, 84390, 92510, 92829, 111012, 123772, 138765, 154715, 163154, 168780, 185020, 185658, 244731, 277530, 309430, 326308, 371316, 407885, 464145, 489462, 555060, 618860, 815770, 897347, 928290, 978924, 1223655, 1631540, 1794694, 1856580, 2447310, 2692041, 3589388, 4486735, 4894620, 5384082, 8973470, 10768164, 13460205, 17946940, 26920410, 53840820]

約数ペア:

[(1, 53840820), (2, 26920410), (3, 17946940), (4, 13460205), (5, 10768164), (6, 8973470), (10, 5384082), (11, 4894620), (12, 4486735), (15, 3589388), (20, 2692041), (22, 2447310), (29, 1856580), (30, 1794694), (33, 1631540), (44, 1223655), (55, 978924), (58, 928290), (60, 897347), (66, 815770), (87, 618860), (97, 555060), (110, 489462), (116, 464145), (132, 407885), (145, 371316), (165, 326308), (174, 309430), (194, 277530), (220, 244731), (290, 185658), (291, 185020), (319, 168780), (330, 163154), (348, 154715), (388, 138765), (435, 123772), (485, 111012), (580, 92829), (582, 92510), (638, 84390), (660, 81577), (841, 64020), (870, 61886), (957, 56260), (970, 55506), (1067, 50460), (1164, 46255), (1276, 42195), (1455, 37004), (1595, 33756), (1682, 32010), (1740, 30943), (1914, 28130), (1940, 27753), (2134, 25230), (2523, 21340), (2813, 19140), (2910, 18502), (3190, 16878), (3201, 16820), (3364, 16005), (3828, 14065), (4205, 12804), (4268, 12615), (4785, 11252), (5046, 10670), (5335, 10092), (5626, 9570), (5820, 9251), (6380, 8439), (6402, 8410)]