7777304680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{21839}}^1$

素因数の和:22186

約数の個数: 64

約数和(自身を含む): 18162144000

約数和(自身を除く): 10384839320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 307, 580, 614, 1160, 1228, 1535, 2456, 3070, 6140, 8903, 12280, 17806, 21839, 35612, 43678, 44515, 71224, 87356, 89030, 109195, 174712, 178060, 218390, 356120, 436780, 633331, 873560, 1266662, 2533324, 3166655, 5066648, 6333310, 6704573, 12666620, 13409146, 25333240, 26818292, 33522865, 53636584, 67045730, 134091460, 194432617, 268182920, 388865234, 777730468, 972163085, 1555460936, 1944326170, 3888652340, 7777304680]

約数ペア:

[(1, 7777304680), (2, 3888652340), (4, 1944326170), (5, 1555460936), (8, 972163085), (10, 777730468), (20, 388865234), (29, 268182920), (40, 194432617), (58, 134091460), (116, 67045730), (145, 53636584), (232, 33522865), (290, 26818292), (307, 25333240), (580, 13409146), (614, 12666620), (1160, 6704573), (1228, 6333310), (1535, 5066648), (2456, 3166655), (3070, 2533324), (6140, 1266662), (8903, 873560), (12280, 633331), (17806, 436780), (21839, 356120), (35612, 218390), (43678, 178060), (44515, 174712), (71224, 109195), (87356, 89030)]