7070707980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{10259}}^1$

素因数の和:10828

約数の個数: 144

約数和(自身を含む): 24558992640

約数和(自身を除く): 17488284660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 547, 630, 1094, 1260, 1641, 2188, 2735, 3282, 3829, 4923, 5470, 6564, 7658, 8205, 9846, 10259, 10940, 11487, 15316, 16410, 19145, 19692, 20518, 22974, 24615, 30777, 32820, 34461, 38290, 41036, 45948, 49230, 51295, 57435, 61554, 68922, 71813, 76580, 92331, 98460, 102590, 114870, 123108, 137844, 143626, 153885, 172305, 184662, 205180, 215439, 229740, 287252, 307770, 344610, 359065, 369324, 430878, 461655, 615540, 646317, 689220, 718130, 861756, 923310, 1077195, 1292634, 1436260, 1846620, 2154390, 2585268, 3231585, 4308780, 5611673, 6463170, 11223346, 12926340, 16835019, 22446692, 28058365, 33670038, 39281711, 50505057, 56116730, 67340076, 78563422, 84175095, 101010114, 112233460, 117845133, 157126844, 168350190, 196408555, 202020228, 235690266, 252525285, 336700380, 353535399, 392817110, 471380532, 505050570, 589225665, 707070798, 785634220, 1010101140, 1178451330, 1414141596, 1767676995, 2356902660, 3535353990, 7070707980]

約数ペア:

[(1, 7070707980), (2, 3535353990), (3, 2356902660), (4, 1767676995), (5, 1414141596), (6, 1178451330), (7, 1010101140), (9, 785634220), (10, 707070798), (12, 589225665), (14, 505050570), (15, 471380532), (18, 392817110), (20, 353535399), (21, 336700380), (28, 252525285), (30, 235690266), (35, 202020228), (36, 196408555), (42, 168350190), (45, 157126844), (60, 117845133), (63, 112233460), (70, 101010114), (84, 84175095), (90, 78563422), (105, 67340076), (126, 56116730), (140, 50505057), (180, 39281711), (210, 33670038), (252, 28058365), (315, 22446692), (420, 16835019), (547, 12926340), (630, 11223346), (1094, 6463170), (1260, 5611673), (1641, 4308780), (2188, 3231585), (2735, 2585268), (3282, 2154390), (3829, 1846620), (4923, 1436260), (5470, 1292634), (6564, 1077195), (7658, 923310), (8205, 861756), (9846, 718130), (10259, 689220), (10940, 646317), (11487, 615540), (15316, 461655), (16410, 430878), (19145, 369324), (19692, 359065), (20518, 344610), (22974, 307770), (24615, 287252), (30777, 229740), (32820, 215439), (34461, 205180), (38290, 184662), (41036, 172305), (45948, 153885), (49230, 143626), (51295, 137844), (57435, 123108), (61554, 114870), (68922, 102590), (71813, 98460), (76580, 92331)]