83249920

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5003}}^1$

素因数の和:5037

約数の個数: 72

約数和(自身を含む): 214791696

約数和(自身を除く): 131541776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 5003, 8320, 10006, 16640, 20012, 25015, 40024, 50030, 65039, 80048, 100060, 130078, 160096, 200120, 260156, 320192, 325195, 400240, 520312, 640384, 650390, 800480, 1040624, 1280768, 1300780, 1600960, 2081248, 2601560, 3201920, 4162496, 5203120, 6403840, 8324992, 10406240, 16649984, 20812480, 41624960, 83249920]

約数ペア:

[(1, 83249920), (2, 41624960), (4, 20812480), (5, 16649984), (8, 10406240), (10, 8324992), (13, 6403840), (16, 5203120), (20, 4162496), (26, 3201920), (32, 2601560), (40, 2081248), (52, 1600960), (64, 1300780), (65, 1280768), (80, 1040624), (104, 800480), (128, 650390), (130, 640384), (160, 520312), (208, 400240), (256, 325195), (260, 320192), (320, 260156), (416, 200120), (520, 160096), (640, 130078), (832, 100060), (1040, 80048), (1280, 65039), (1664, 50030), (2080, 40024), (3328, 25015), (4160, 20012), (5003, 16640), (8320, 10006)]