7157027850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:621

約数の個数: 192

約数和(自身を含む): 20624965632

約数和(自身を除く): 13467937782

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 127, 150, 175, 191, 210, 254, 281, 350, 381, 382, 525, 562, 573, 635, 762, 843, 889, 955, 1050, 1146, 1270, 1337, 1405, 1686, 1778, 1905, 1910, 1967, 2667, 2674, 2810, 2865, 3175, 3810, 3934, 4011, 4215, 4445, 4775, 5334, 5730, 5901, 6350, 6685, 7025, 8022, 8430, 8890, 9525, 9550, 9835, 11802, 13335, 13370, 14050, 14325, 19050, 19670, 20055, 21075, 22225, 24257, 26670, 28650, 29505, 33425, 35687, 40110, 42150, 44450, 48514, 49175, 53671, 59010, 66675, 66850, 71374, 72771, 98350, 100275, 107061, 107342, 121285, 133350, 145542, 147525, 161013, 169799, 178435, 200550, 214122, 242570, 249809, 268355, 295050, 322026, 339598, 356870, 363855, 375697, 499618, 509397, 535305, 536710, 606425, 727710, 749427, 751394, 805065, 848995, 892175, 1018794, 1070610, 1127091, 1212850, 1249045, 1341775, 1498854, 1610130, 1697990, 1784350, 1819275, 1878485, 2254182, 2498090, 2546985, 2676525, 2683550, 3638550, 3747135, 3756970, 4025325, 4244975, 5093970, 5353050, 5635455, 6245225, 6816217, 7494270, 8050650, 8489950, 9392425, 11270910, 12490450, 12734925, 13632434, 18735675, 18784850, 20448651, 25469850, 28177275, 34081085, 37471350, 40897302, 47713519, 56354550, 68162170, 95427038, 102243255, 143140557, 170405425, 204486510, 238567595, 286281114, 340810850, 477135190, 511216275, 715702785, 1022432550, 1192837975, 1431405570, 2385675950, 3578513925, 7157027850]

約数ペア:

[(1, 7157027850), (2, 3578513925), (3, 2385675950), (5, 1431405570), (6, 1192837975), (7, 1022432550), (10, 715702785), (14, 511216275), (15, 477135190), (21, 340810850), (25, 286281114), (30, 238567595), (35, 204486510), (42, 170405425), (50, 143140557), (70, 102243255), (75, 95427038), (105, 68162170), (127, 56354550), (150, 47713519), (175, 40897302), (191, 37471350), (210, 34081085), (254, 28177275), (281, 25469850), (350, 20448651), (381, 18784850), (382, 18735675), (525, 13632434), (562, 12734925), (573, 12490450), (635, 11270910), (762, 9392425), (843, 8489950), (889, 8050650), (955, 7494270), (1050, 6816217), (1146, 6245225), (1270, 5635455), (1337, 5353050), (1405, 5093970), (1686, 4244975), (1778, 4025325), (1905, 3756970), (1910, 3747135), (1967, 3638550), (2667, 2683550), (2674, 2676525), (2810, 2546985), (2865, 2498090), (3175, 2254182), (3810, 1878485), (3934, 1819275), (4011, 1784350), (4215, 1697990), (4445, 1610130), (4775, 1498854), (5334, 1341775), (5730, 1249045), (5901, 1212850), (6350, 1127091), (6685, 1070610), (7025, 1018794), (8022, 892175), (8430, 848995), (8890, 805065), (9525, 751394), (9550, 749427), (9835, 727710), (11802, 606425), (13335, 536710), (13370, 535305), (14050, 509397), (14325, 499618), (19050, 375697), (19670, 363855), (20055, 356870), (21075, 339598), (22225, 322026), (24257, 295050), (26670, 268355), (28650, 249809), (29505, 242570), (33425, 214122), (35687, 200550), (40110, 178435), (42150, 169799), (44450, 161013), (48514, 147525), (49175, 145542), (53671, 133350), (59010, 121285), (66675, 107342), (66850, 107061), (71374, 100275), (72771, 98350)]