42913620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8221}}^1$

素因数の和:8265

約数の個数: 72

約数和(自身を含む): 134676360

約数和(自身を除く): 91762740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 8221, 16442, 24663, 32884, 41105, 49326, 73989, 82210, 98652, 123315, 147978, 164420, 238409, 246630, 295956, 369945, 476818, 493260, 715227, 739890, 953636, 1192045, 1430454, 1479780, 2145681, 2384090, 2860908, 3576135, 4291362, 4768180, 7152270, 8582724, 10728405, 14304540, 21456810, 42913620]

約数ペア:

[(1, 42913620), (2, 21456810), (3, 14304540), (4, 10728405), (5, 8582724), (6, 7152270), (9, 4768180), (10, 4291362), (12, 3576135), (15, 2860908), (18, 2384090), (20, 2145681), (29, 1479780), (30, 1430454), (36, 1192045), (45, 953636), (58, 739890), (60, 715227), (87, 493260), (90, 476818), (116, 369945), (145, 295956), (174, 246630), (180, 238409), (261, 164420), (290, 147978), (348, 123315), (435, 98652), (522, 82210), (580, 73989), (870, 49326), (1044, 41105), (1305, 32884), (1740, 24663), (2610, 16442), (5220, 8221)]