49924680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32003}}^1$

素因数の和:32030

約数の個数: 64

約数和(自身を含む): 161300160

約数和(自身を除く): 111375480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 32003, 64006, 96009, 128012, 160015, 192018, 256024, 320030, 384036, 416039, 480045, 640060, 768072, 832078, 960090, 1248117, 1280120, 1664156, 1920180, 2080195, 2496234, 3328312, 3840360, 4160390, 4992468, 6240585, 8320780, 9984936, 12481170, 16641560, 24962340, 49924680]

約数ペア:

[(1, 49924680), (2, 24962340), (3, 16641560), (4, 12481170), (5, 9984936), (6, 8320780), (8, 6240585), (10, 4992468), (12, 4160390), (13, 3840360), (15, 3328312), (20, 2496234), (24, 2080195), (26, 1920180), (30, 1664156), (39, 1280120), (40, 1248117), (52, 960090), (60, 832078), (65, 768072), (78, 640060), (104, 480045), (120, 416039), (130, 384036), (156, 320030), (195, 256024), (260, 192018), (312, 160015), (390, 128012), (520, 96009), (780, 64006), (1560, 32003)]