56019852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 171085824

約数和(自身を除く): 115065972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 71, 84, 93, 101, 124, 126, 142, 186, 202, 213, 217, 252, 279, 284, 303, 372, 404, 426, 434, 497, 558, 606, 639, 651, 707, 852, 868, 909, 994, 1116, 1212, 1278, 1302, 1414, 1491, 1818, 1953, 1988, 2121, 2201, 2556, 2604, 2828, 2982, 3131, 3636, 3906, 4242, 4402, 4473, 5964, 6262, 6363, 6603, 7171, 7812, 8484, 8804, 8946, 9393, 12524, 12726, 13206, 14342, 15407, 17892, 18786, 19809, 21513, 21917, 25452, 26412, 28179, 28684, 30814, 37572, 39618, 43026, 43834, 46221, 50197, 56358, 61628, 64539, 65751, 79236, 86052, 87668, 92442, 100394, 112716, 129078, 131502, 138663, 150591, 184884, 197253, 200788, 222301, 258156, 263004, 277326, 301182, 394506, 444602, 451773, 554652, 602364, 666903, 789012, 889204, 903546, 1333806, 1556107, 1807092, 2000709, 2667612, 3112214, 4001418, 4668321, 6224428, 8002836, 9336642, 14004963, 18673284, 28009926, 56019852]

約数ペア:

[(1, 56019852), (2, 28009926), (3, 18673284), (4, 14004963), (6, 9336642), (7, 8002836), (9, 6224428), (12, 4668321), (14, 4001418), (18, 3112214), (21, 2667612), (28, 2000709), (31, 1807092), (36, 1556107), (42, 1333806), (62, 903546), (63, 889204), (71, 789012), (84, 666903), (93, 602364), (101, 554652), (124, 451773), (126, 444602), (142, 394506), (186, 301182), (202, 277326), (213, 263004), (217, 258156), (252, 222301), (279, 200788), (284, 197253), (303, 184884), (372, 150591), (404, 138663), (426, 131502), (434, 129078), (497, 112716), (558, 100394), (606, 92442), (639, 87668), (651, 86052), (707, 79236), (852, 65751), (868, 64539), (909, 61628), (994, 56358), (1116, 50197), (1212, 46221), (1278, 43834), (1302, 43026), (1414, 39618), (1491, 37572), (1818, 30814), (1953, 28684), (1988, 28179), (2121, 26412), (2201, 25452), (2556, 21917), (2604, 21513), (2828, 19809), (2982, 18786), (3131, 17892), (3636, 15407), (3906, 14342), (4242, 13206), (4402, 12726), (4473, 12524), (5964, 9393), (6262, 8946), (6363, 8804), (6603, 8484), (7171, 7812)]