7822680050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 15668640000

約数和(自身を除く): 7845959950

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 103, 170, 199, 206, 398, 425, 449, 515, 850, 898, 995, 1030, 1751, 1990, 2245, 2575, 3383, 3502, 4490, 4975, 5150, 6766, 7633, 8755, 9950, 11225, 15266, 16915, 17510, 20497, 22450, 33830, 38165, 40994, 43775, 46247, 76330, 84575, 87550, 89351, 92494, 102485, 169150, 178702, 190825, 204970, 231235, 348449, 381650, 446755, 462470, 512425, 696898, 786199, 893510, 1024850, 1156175, 1518967, 1572398, 1742245, 2233775, 2312350, 3037934, 3484490, 3930995, 4467550, 7594835, 7861990, 8711225, 9203153, 15189670, 17422450, 18406306, 19654975, 37974175, 39309950, 46015765, 75948350, 92031530, 156453601, 230078825, 312907202, 460157650, 782268005, 1564536010, 3911340025, 7822680050]

約数ペア:

[(1, 7822680050), (2, 3911340025), (5, 1564536010), (10, 782268005), (17, 460157650), (25, 312907202), (34, 230078825), (50, 156453601), (85, 92031530), (103, 75948350), (170, 46015765), (199, 39309950), (206, 37974175), (398, 19654975), (425, 18406306), (449, 17422450), (515, 15189670), (850, 9203153), (898, 8711225), (995, 7861990), (1030, 7594835), (1751, 4467550), (1990, 3930995), (2245, 3484490), (2575, 3037934), (3383, 2312350), (3502, 2233775), (4490, 1742245), (4975, 1572398), (5150, 1518967), (6766, 1156175), (7633, 1024850), (8755, 893510), (9950, 786199), (11225, 696898), (15266, 512425), (16915, 462470), (17510, 446755), (20497, 381650), (22450, 348449), (33830, 231235), (38165, 204970), (40994, 190825), (43775, 178702), (46247, 169150), (76330, 102485), (84575, 92494), (87550, 89351)]