74049920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{16529}}^1$

素因数の和:16555

約数の個数: 64

約数和(自身を含む): 202327200

約数和(自身を除く): 128277280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 16529, 33058, 66116, 82645, 115703, 132232, 165290, 231406, 264464, 330580, 462812, 528928, 578515, 661160, 925624, 1057856, 1157030, 1322320, 1851248, 2115712, 2314060, 2644640, 3702496, 4628120, 5289280, 7404992, 9256240, 10578560, 14809984, 18512480, 37024960, 74049920]

約数ペア:

[(1, 74049920), (2, 37024960), (4, 18512480), (5, 14809984), (7, 10578560), (8, 9256240), (10, 7404992), (14, 5289280), (16, 4628120), (20, 3702496), (28, 2644640), (32, 2314060), (35, 2115712), (40, 1851248), (56, 1322320), (64, 1157030), (70, 1057856), (80, 925624), (112, 661160), (128, 578515), (140, 528928), (160, 462812), (224, 330580), (280, 264464), (320, 231406), (448, 165290), (560, 132232), (640, 115703), (896, 82645), (1120, 66116), (2240, 33058), (4480, 16529)]