13408378650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{991}}^1$

素因数の和:1397

約数の個数: 144

約数和(自身を含む): 36526733568

約数和(自身を除く): 23118354918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 107, 150, 214, 225, 281, 321, 450, 535, 562, 642, 843, 963, 991, 1070, 1405, 1605, 1686, 1926, 1982, 2529, 2675, 2810, 2973, 3210, 4215, 4815, 4955, 5058, 5350, 5946, 7025, 8025, 8430, 8919, 9630, 9910, 12645, 14050, 14865, 16050, 17838, 21075, 24075, 24775, 25290, 29730, 30067, 42150, 44595, 48150, 49550, 60134, 63225, 74325, 89190, 90201, 106037, 126450, 148650, 150335, 180402, 212074, 222975, 270603, 278471, 300670, 318111, 445950, 451005, 530185, 541206, 556942, 636222, 751675, 835413, 902010, 954333, 1060370, 1353015, 1392355, 1503350, 1590555, 1670826, 1908666, 2255025, 2506239, 2650925, 2706030, 2784710, 3181110, 4177065, 4510050, 4771665, 5012478, 5301850, 6765075, 6961775, 7952775, 8354130, 9543330, 12531195, 13530150, 13923550, 15905550, 20885325, 23858325, 25062390, 29796397, 41770650, 47716650, 59592794, 62655975, 89389191, 125311950, 148981985, 178778382, 268167573, 297963970, 446945955, 536335146, 744909925, 893891910, 1340837865, 1489819850, 2234729775, 2681675730, 4469459550, 6704189325, 13408378650]

約数ペア:

[(1, 13408378650), (2, 6704189325), (3, 4469459550), (5, 2681675730), (6, 2234729775), (9, 1489819850), (10, 1340837865), (15, 893891910), (18, 744909925), (25, 536335146), (30, 446945955), (45, 297963970), (50, 268167573), (75, 178778382), (90, 148981985), (107, 125311950), (150, 89389191), (214, 62655975), (225, 59592794), (281, 47716650), (321, 41770650), (450, 29796397), (535, 25062390), (562, 23858325), (642, 20885325), (843, 15905550), (963, 13923550), (991, 13530150), (1070, 12531195), (1405, 9543330), (1605, 8354130), (1686, 7952775), (1926, 6961775), (1982, 6765075), (2529, 5301850), (2675, 5012478), (2810, 4771665), (2973, 4510050), (3210, 4177065), (4215, 3181110), (4815, 2784710), (4955, 2706030), (5058, 2650925), (5350, 2506239), (5946, 2255025), (7025, 1908666), (8025, 1670826), (8430, 1590555), (8919, 1503350), (9630, 1392355), (9910, 1353015), (12645, 1060370), (14050, 954333), (14865, 902010), (16050, 835413), (17838, 751675), (21075, 636222), (24075, 556942), (24775, 541206), (25290, 530185), (29730, 451005), (30067, 445950), (42150, 318111), (44595, 300670), (48150, 278471), (49550, 270603), (60134, 222975), (63225, 212074), (74325, 180402), (89190, 150335), (90201, 148650), (106037, 126450)]