42167580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7723}}^1$

素因数の和:7755

約数の個数: 96

約数和(自身を含む): 145334784

約数和(自身を除く): 103167204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 7723, 15446, 23169, 30892, 38615, 46338, 54061, 77230, 92676, 100399, 108122, 115845, 154460, 162183, 200798, 216244, 231690, 270305, 301197, 324366, 401596, 463380, 501995, 540610, 602394, 648732, 702793, 810915, 1003990, 1081220, 1204788, 1405586, 1505985, 1621830, 2007980, 2108379, 2811172, 3011970, 3243660, 3513965, 4216758, 6023940, 7027930, 8433516, 10541895, 14055860, 21083790, 42167580]

約数ペア:

[(1, 42167580), (2, 21083790), (3, 14055860), (4, 10541895), (5, 8433516), (6, 7027930), (7, 6023940), (10, 4216758), (12, 3513965), (13, 3243660), (14, 3011970), (15, 2811172), (20, 2108379), (21, 2007980), (26, 1621830), (28, 1505985), (30, 1405586), (35, 1204788), (39, 1081220), (42, 1003990), (52, 810915), (60, 702793), (65, 648732), (70, 602394), (78, 540610), (84, 501995), (91, 463380), (105, 401596), (130, 324366), (140, 301197), (156, 270305), (182, 231690), (195, 216244), (210, 200798), (260, 162183), (273, 154460), (364, 115845), (390, 108122), (420, 100399), (455, 92676), (546, 77230), (780, 54061), (910, 46338), (1092, 38615), (1365, 30892), (1820, 23169), (2730, 15446), (5460, 7723)]