53415960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 174847680

約数和(自身を除く): 121431720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 194, 195, 260, 291, 312, 353, 388, 390, 485, 520, 582, 706, 776, 780, 970, 1059, 1164, 1261, 1412, 1455, 1560, 1765, 1940, 2118, 2328, 2522, 2824, 2910, 3530, 3783, 3880, 4236, 4589, 5044, 5295, 5820, 6305, 7060, 7566, 8472, 9178, 10088, 10590, 11640, 12610, 13767, 14120, 15132, 18356, 18915, 21180, 22945, 25220, 27534, 30264, 34241, 36712, 37830, 42360, 45890, 50440, 55068, 68482, 68835, 75660, 91780, 102723, 110136, 136964, 137670, 151320, 171205, 183560, 205446, 273928, 275340, 342410, 410892, 445133, 513615, 550680, 684820, 821784, 890266, 1027230, 1335399, 1369640, 1780532, 2054460, 2225665, 2670798, 3561064, 4108920, 4451330, 5341596, 6676995, 8902660, 10683192, 13353990, 17805320, 26707980, 53415960]

約数ペア:

[(1, 53415960), (2, 26707980), (3, 17805320), (4, 13353990), (5, 10683192), (6, 8902660), (8, 6676995), (10, 5341596), (12, 4451330), (13, 4108920), (15, 3561064), (20, 2670798), (24, 2225665), (26, 2054460), (30, 1780532), (39, 1369640), (40, 1335399), (52, 1027230), (60, 890266), (65, 821784), (78, 684820), (97, 550680), (104, 513615), (120, 445133), (130, 410892), (156, 342410), (194, 275340), (195, 273928), (260, 205446), (291, 183560), (312, 171205), (353, 151320), (388, 137670), (390, 136964), (485, 110136), (520, 102723), (582, 91780), (706, 75660), (776, 68835), (780, 68482), (970, 55068), (1059, 50440), (1164, 45890), (1261, 42360), (1412, 37830), (1455, 36712), (1560, 34241), (1765, 30264), (1940, 27534), (2118, 25220), (2328, 22945), (2522, 21180), (2824, 18915), (2910, 18356), (3530, 15132), (3783, 14120), (3880, 13767), (4236, 12610), (4589, 11640), (5044, 10590), (5295, 10088), (5820, 9178), (6305, 8472), (7060, 7566)]