74547680

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 183708000

約数和(自身を除く): 109160320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 59, 80, 106, 118, 149, 160, 212, 236, 265, 295, 298, 424, 472, 530, 590, 596, 745, 848, 944, 1060, 1180, 1192, 1490, 1696, 1888, 2120, 2360, 2384, 2980, 3127, 4240, 4720, 4768, 5960, 6254, 7897, 8480, 8791, 9440, 11920, 12508, 15635, 15794, 17582, 23840, 25016, 31270, 31588, 35164, 39485, 43955, 50032, 62540, 63176, 70328, 78970, 87910, 100064, 125080, 126352, 140656, 157940, 175820, 250160, 252704, 281312, 315880, 351640, 465923, 500320, 631760, 703280, 931846, 1263520, 1406560, 1863692, 2329615, 3727384, 4659230, 7454768, 9318460, 14909536, 18636920, 37273840, 74547680]

約数ペア:

[(1, 74547680), (2, 37273840), (4, 18636920), (5, 14909536), (8, 9318460), (10, 7454768), (16, 4659230), (20, 3727384), (32, 2329615), (40, 1863692), (53, 1406560), (59, 1263520), (80, 931846), (106, 703280), (118, 631760), (149, 500320), (160, 465923), (212, 351640), (236, 315880), (265, 281312), (295, 252704), (298, 250160), (424, 175820), (472, 157940), (530, 140656), (590, 126352), (596, 125080), (745, 100064), (848, 87910), (944, 78970), (1060, 70328), (1180, 63176), (1192, 62540), (1490, 50032), (1696, 43955), (1888, 39485), (2120, 35164), (2360, 31588), (2384, 31270), (2980, 25016), (3127, 23840), (4240, 17582), (4720, 15794), (4768, 15635), (5960, 12508), (6254, 11920), (7897, 9440), (8480, 8791)]