103630918700

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{641}}^1\times {\mathrm{16007}}^1$

素因数の和:16763

約数の個数: 72

約数和(自身を含む): 227474128224

約数和(自身を除く): 123843209524

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 641, 1010, 1282, 2020, 2525, 2564, 3205, 5050, 6410, 10100, 12820, 16007, 16025, 32014, 32050, 64028, 64100, 64741, 80035, 129482, 160070, 258964, 320140, 323705, 400175, 647410, 800350, 1294820, 1600700, 1616707, 1618525, 3233414, 3237050, 6466828, 6474100, 8083535, 10260487, 16167070, 20520974, 32334140, 40417675, 41041948, 51302435, 80835350, 102604870, 161670700, 205209740, 256512175, 513024350, 1026048700, 1036309187, 2072618374, 4145236748, 5181545935, 10363091870, 20726183740, 25907729675, 51815459350, 103630918700]

約数ペア:

[(1, 103630918700), (2, 51815459350), (4, 25907729675), (5, 20726183740), (10, 10363091870), (20, 5181545935), (25, 4145236748), (50, 2072618374), (100, 1036309187), (101, 1026048700), (202, 513024350), (404, 256512175), (505, 205209740), (641, 161670700), (1010, 102604870), (1282, 80835350), (2020, 51302435), (2525, 41041948), (2564, 40417675), (3205, 32334140), (5050, 20520974), (6410, 16167070), (10100, 10260487), (12820, 8083535), (16007, 6474100), (16025, 6466828), (32014, 3237050), (32050, 3233414), (64028, 1618525), (64100, 1616707), (64741, 1600700), (80035, 1294820), (129482, 800350), (160070, 647410), (258964, 400175), (320140, 323705)]