210085346940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{707501}}^1$

素因数の和:707628

約数の個数: 144

約数和(自身を含む): 691053993504

約数和(自身を除く): 480968646564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 101, 105, 140, 147, 196, 202, 210, 245, 294, 303, 404, 420, 490, 505, 588, 606, 707, 735, 980, 1010, 1212, 1414, 1470, 1515, 2020, 2121, 2828, 2940, 3030, 3535, 4242, 4949, 6060, 7070, 8484, 9898, 10605, 14140, 14847, 19796, 21210, 24745, 29694, 42420, 49490, 59388, 74235, 98980, 148470, 296940, 707501, 1415002, 2122503, 2830004, 3537505, 4245006, 4952507, 7075010, 8490012, 9905014, 10612515, 14150020, 14857521, 19810028, 21225030, 24762535, 29715042, 34667549, 42450060, 49525070, 59430084, 69335098, 71457601, 74287605, 99050140, 104002647, 138670196, 142915202, 148575210, 173337745, 208005294, 214372803, 285830404, 297150420, 346675490, 357288005, 416010588, 428745606, 500203207, 520013235, 693350980, 714576010, 857491212, 1000406414, 1040026470, 1071864015, 1429152020, 1500609621, 2000812828, 2080052940, 2143728030, 2501016035, 3001219242, 3501422449, 4287456060, 5002032070, 6002438484, 7002844898, 7503048105, 10004064140, 10504267347, 14005689796, 15006096210, 17507112245, 21008534694, 30012192420, 35014224490, 42017069388, 52521336735, 70028448980, 105042673470, 210085346940]

約数ペア:

[(1, 210085346940), (2, 105042673470), (3, 70028448980), (4, 52521336735), (5, 42017069388), (6, 35014224490), (7, 30012192420), (10, 21008534694), (12, 17507112245), (14, 15006096210), (15, 14005689796), (20, 10504267347), (21, 10004064140), (28, 7503048105), (30, 7002844898), (35, 6002438484), (42, 5002032070), (49, 4287456060), (60, 3501422449), (70, 3001219242), (84, 2501016035), (98, 2143728030), (101, 2080052940), (105, 2000812828), (140, 1500609621), (147, 1429152020), (196, 1071864015), (202, 1040026470), (210, 1000406414), (245, 857491212), (294, 714576010), (303, 693350980), (404, 520013235), (420, 500203207), (490, 428745606), (505, 416010588), (588, 357288005), (606, 346675490), (707, 297150420), (735, 285830404), (980, 214372803), (1010, 208005294), (1212, 173337745), (1414, 148575210), (1470, 142915202), (1515, 138670196), (2020, 104002647), (2121, 99050140), (2828, 74287605), (2940, 71457601), (3030, 69335098), (3535, 59430084), (4242, 49525070), (4949, 42450060), (6060, 34667549), (7070, 29715042), (8484, 24762535), (9898, 21225030), (10605, 19810028), (14140, 14857521), (14847, 14150020), (19796, 10612515), (21210, 9905014), (24745, 8490012), (29694, 7075010), (42420, 4952507), (49490, 4245006), (59388, 3537505), (74235, 2830004), (98980, 2122503), (148470, 1415002), (296940, 707501)]