15704849020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{3767}}^1$

素因数の和:4187

約数の個数: 96

約数和(自身を含む): 38214392832

約数和(自身を除く): 22509543812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 307, 388, 485, 614, 679, 970, 1228, 1358, 1535, 1940, 2149, 2716, 3070, 3395, 3767, 4298, 6140, 6790, 7534, 8596, 10745, 13580, 15068, 18835, 21490, 26369, 29779, 37670, 42980, 52738, 59558, 75340, 105476, 119116, 131845, 148895, 208453, 263690, 297790, 365399, 416906, 527380, 595580, 730798, 833812, 1042265, 1156469, 1461596, 1826995, 2084530, 2312938, 2557793, 3653990, 4169060, 4625876, 5115586, 5782345, 7307980, 8095283, 10231172, 11564690, 12788965, 16190566, 23129380, 25577930, 32381132, 40476415, 51155860, 80952830, 112177493, 161905660, 224354986, 448709972, 560887465, 785242451, 1121774930, 1570484902, 2243549860, 3140969804, 3926212255, 7852424510, 15704849020]

約数ペア:

[(1, 15704849020), (2, 7852424510), (4, 3926212255), (5, 3140969804), (7, 2243549860), (10, 1570484902), (14, 1121774930), (20, 785242451), (28, 560887465), (35, 448709972), (70, 224354986), (97, 161905660), (140, 112177493), (194, 80952830), (307, 51155860), (388, 40476415), (485, 32381132), (614, 25577930), (679, 23129380), (970, 16190566), (1228, 12788965), (1358, 11564690), (1535, 10231172), (1940, 8095283), (2149, 7307980), (2716, 5782345), (3070, 5115586), (3395, 4625876), (3767, 4169060), (4298, 3653990), (6140, 2557793), (6790, 2312938), (7534, 2084530), (8596, 1826995), (10745, 1461596), (13580, 1156469), (15068, 1042265), (18835, 833812), (21490, 730798), (26369, 595580), (29779, 527380), (37670, 416906), (42980, 365399), (52738, 297790), (59558, 263690), (75340, 208453), (105476, 148895), (119116, 131845)]