610887550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 1487904768

約数和(自身を除く): 877017218

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 50, 61, 62, 65, 70, 71, 91, 122, 130, 142, 155, 175, 182, 217, 305, 310, 325, 350, 355, 403, 427, 434, 455, 497, 610, 650, 710, 775, 793, 806, 854, 910, 923, 994, 1085, 1525, 1550, 1586, 1775, 1846, 1891, 2015, 2135, 2170, 2201, 2275, 2485, 2821, 3050, 3550, 3782, 3965, 4030, 4270, 4331, 4402, 4550, 4615, 4970, 5425, 5551, 5642, 6461, 7930, 8662, 9230, 9455, 10075, 10675, 10850, 11005, 11102, 12425, 12922, 13237, 14105, 15407, 18910, 19825, 20150, 21350, 21655, 22010, 23075, 24583, 24850, 26474, 27755, 28210, 28613, 30317, 30814, 32305, 39650, 43310, 46150, 47275, 49166, 55025, 55510, 56303, 57226, 60634, 64610, 66185, 70525, 77035, 94550, 108275, 110050, 112606, 122915, 132370, 134261, 138775, 141050, 143065, 151585, 154070, 161525, 172081, 200291, 216550, 245830, 268522, 277550, 281515, 286130, 303170, 323050, 330925, 344162, 385175, 394121, 400582, 563030, 614575, 661850, 671305, 715325, 757925, 770350, 788242, 860405, 939827, 1001455, 1229150, 1342610, 1407575, 1430650, 1515850, 1720810, 1745393, 1879654, 1970605, 2002910, 2815150, 3356525, 3490786, 3941210, 4302025, 4699135, 5007275, 6713050, 8604050, 8726965, 9398270, 9853025, 10014550, 12217751, 17453930, 19706050, 23495675, 24435502, 43634825, 46991350, 61088755, 87269650, 122177510, 305443775, 610887550]

約数ペア:

[(1, 610887550), (2, 305443775), (5, 122177510), (7, 87269650), (10, 61088755), (13, 46991350), (14, 43634825), (25, 24435502), (26, 23495675), (31, 19706050), (35, 17453930), (50, 12217751), (61, 10014550), (62, 9853025), (65, 9398270), (70, 8726965), (71, 8604050), (91, 6713050), (122, 5007275), (130, 4699135), (142, 4302025), (155, 3941210), (175, 3490786), (182, 3356525), (217, 2815150), (305, 2002910), (310, 1970605), (325, 1879654), (350, 1745393), (355, 1720810), (403, 1515850), (427, 1430650), (434, 1407575), (455, 1342610), (497, 1229150), (610, 1001455), (650, 939827), (710, 860405), (775, 788242), (793, 770350), (806, 757925), (854, 715325), (910, 671305), (923, 661850), (994, 614575), (1085, 563030), (1525, 400582), (1550, 394121), (1586, 385175), (1775, 344162), (1846, 330925), (1891, 323050), (2015, 303170), (2135, 286130), (2170, 281515), (2201, 277550), (2275, 268522), (2485, 245830), (2821, 216550), (3050, 200291), (3550, 172081), (3782, 161525), (3965, 154070), (4030, 151585), (4270, 143065), (4331, 141050), (4402, 138775), (4550, 134261), (4615, 132370), (4970, 122915), (5425, 112606), (5551, 110050), (5642, 108275), (6461, 94550), (7930, 77035), (8662, 70525), (9230, 66185), (9455, 64610), (10075, 60634), (10675, 57226), (10850, 56303), (11005, 55510), (11102, 55025), (12425, 49166), (12922, 47275), (13237, 46150), (14105, 43310), (15407, 39650), (18910, 32305), (19825, 30814), (20150, 30317), (21350, 28613), (21655, 28210), (22010, 27755), (23075, 26474), (24583, 24850)]