42699720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50833}}^1$

素因数の和:50854

約数の個数: 64

約数和(自身を含む): 146401920

約数和(自身を除く): 103702200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 50833, 101666, 152499, 203332, 254165, 304998, 355831, 406664, 508330, 609996, 711662, 762495, 1016660, 1067493, 1219992, 1423324, 1524990, 1779155, 2033320, 2134986, 2846648, 3049980, 3558310, 4269972, 5337465, 6099960, 7116620, 8539944, 10674930, 14233240, 21349860, 42699720]

約数ペア:

[(1, 42699720), (2, 21349860), (3, 14233240), (4, 10674930), (5, 8539944), (6, 7116620), (7, 6099960), (8, 5337465), (10, 4269972), (12, 3558310), (14, 3049980), (15, 2846648), (20, 2134986), (21, 2033320), (24, 1779155), (28, 1524990), (30, 1423324), (35, 1219992), (40, 1067493), (42, 1016660), (56, 762495), (60, 711662), (70, 609996), (84, 508330), (105, 406664), (120, 355831), (140, 304998), (168, 254165), (210, 203332), (280, 152499), (420, 101666), (840, 50833)]