124308520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3389}}^1$

素因数の和:3538

約数の個数: 64

約数和(自身を含む): 322185600

約数和(自身を除く): 197877080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1834, 2620, 3389, 3668, 4585, 5240, 6778, 7336, 9170, 13556, 16945, 18340, 23723, 27112, 33890, 36680, 47446, 67780, 94892, 118615, 135560, 189784, 237230, 443959, 474460, 887918, 948920, 1775836, 2219795, 3107713, 3551672, 4439590, 6215426, 8879180, 12430852, 15538565, 17758360, 24861704, 31077130, 62154260, 124308520]

約数ペア:

[(1, 124308520), (2, 62154260), (4, 31077130), (5, 24861704), (7, 17758360), (8, 15538565), (10, 12430852), (14, 8879180), (20, 6215426), (28, 4439590), (35, 3551672), (40, 3107713), (56, 2219795), (70, 1775836), (131, 948920), (140, 887918), (262, 474460), (280, 443959), (524, 237230), (655, 189784), (917, 135560), (1048, 118615), (1310, 94892), (1834, 67780), (2620, 47446), (3389, 36680), (3668, 33890), (4585, 27112), (5240, 23723), (6778, 18340), (7336, 16945), (9170, 13556)]