26894910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 47754690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1439, 1869, 2670, 2878, 3115, 3738, 4317, 6230, 7195, 8634, 9345, 10073, 14390, 18690, 20146, 21585, 30219, 43170, 50365, 60438, 100730, 128071, 151095, 256142, 302190, 384213, 640355, 768426, 896497, 1280710, 1792994, 1921065, 2689491, 3842130, 4482485, 5378982, 8964970, 13447455, 26894910]

約数ペア:

[(1, 26894910), (2, 13447455), (3, 8964970), (5, 5378982), (6, 4482485), (7, 3842130), (10, 2689491), (14, 1921065), (15, 1792994), (21, 1280710), (30, 896497), (35, 768426), (42, 640355), (70, 384213), (89, 302190), (105, 256142), (178, 151095), (210, 128071), (267, 100730), (445, 60438), (534, 50365), (623, 43170), (890, 30219), (1246, 21585), (1335, 20146), (1439, 18690), (1869, 14390), (2670, 10073), (2878, 9345), (3115, 8634), (3738, 7195), (4317, 6230)]